CN204963116U - Humidifier and water tank assembly thereof - Google Patents

Abstract

The utility model discloses a humidifier and water tank assembly thereof. Wherein, the water tank subassembly includes: circular water tank, circular water tank's middle body inject a central wind channel, and the top in central wind channel be air outlet and bottom for the air intake, the position department of the neighbouring air intake in water tank bottom be equipped with with the wind guide tank of the air intake intercommunication of central wind channel bottom, link to each other through wind -guiding plate between wind guide tank and the air intake, be equipped with at least one weather strip on the lateral wall that the neighbouring air intake in central wind channel was located. According to the utility model discloses a water tank subassembly of humidifier is convenient for in follow air guide to the central wind channel to make air bottom from the central wind channel in flow into the top in central wind channel smoothly, it is even to increase the air humidity who is blown out by central wind channel, can also guide the water droplet of central wind channel inner wall simultaneously, reduces the interior noise that drips of humidifier, thereby can improve the performance of humidifier effectively.

Description

Humidifier and cistern assembly thereof

Technical field

The utility model relates to household electrical appliance technical field, particularly relates to a kind of humidifier and cistern assembly thereof.

Background technology

During the broiling summer with abnormal dry winter, moisture in air is less, the skin moisture of people is caused excessively to run off, accelerate the aging of life, in addition, along with the raising of people's living standard, widely using of air-conditioning, further cause air oxygen detrition, and cause growing of the air conditioner diseases such as skin is tight, dry mouth and parching tongue, cough flu.With the humid air in order to make, reach the equilibrium of air humidity, humidifier just arises at the historic moment.During work, the liquid water of humidifier inside forms droplet through atomising device, then enters external environment through air channel, to increase the humidity of external environment.

Cistern assembly, in water tank during water filling, need take off from housing unit, after water filling, then is assembled on housing unit by cistern assembly by user.In correlation technique, wet device is in the process used, and the fluency that there is water smoke ejection is poor, water smoke and air mix uneven shortcoming.

Utility model content

The utility model is intended at least to solve one of technical problem existed in prior art.For this reason, the utility model proposes a kind of cistern assembly of humidifier, the cistern assembly of described humidifier has the advantage that structure is simple, serviceability is good.

The utility model also provides a kind of humidifier, and described humidifier has cistern assembly as above.

According to the cistern assembly of the humidifier of the utility model embodiment, comprise: annular water tank, the middle body of described annular water tank limits central air channel, the top in described central air channel is air outlet and bottom is air inlet, the wind guide tank be communicated with the air inlet bottom described central air channel is provided with in the position of the contiguous described air inlet of described water tank bottom, be connected by arc wind waveguide plate between described wind guide tank with described air inlet, the sidewall of the contiguous described air inlet in described central air channel is provided with at least one weather strip.

According to the cistern assembly of the humidifier of the utility model embodiment, by arranging the wind guide tank be communicated with air inlet bottom annular water tank, the sidewall of the contiguous air inlet in central air channel is provided with at least one weather strip, be convenient to thus to guide in central air channel from air, and make air successfully flow to the top in central air channel from central air channel inner bottom part, increase the air humidity blown out by central air channel even, the water droplet of central air channel inwall can also be guided simultaneously, reduce the noise that drips in humidifier, thus effectively can improve the serviceability of humidifier.

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

According to an embodiment of the present utility model, described water tank bottom is provided with air intake baffle plate around described air inlet and described wind guide tank.

According to an embodiment of the present utility model, the lower end cross section in described central air channel is formed as circular, and described arc wind waveguide plate is with described central air channel is coaxial and radius is equal.

According to an embodiment of the present utility model, on the cross section of described annular water tank, tangent line and the described weather strip of described arc wind waveguide plate end are located along the same line.

According to embodiments more of the present utility model, described weather strip vertically extends.

Further, the end face of described weather strip is downward-sloping gradually along radial direction from outside to inside, described central air channel.

Alternatively, along on radial direction from outside to inside, described central air channel, the width of described weather strip is less than 1/4 of described central air channel radial dimension.

According to an embodiment of the present utility model, described central air channel cross sectional dimensions from top to bottom increases gradually.

According to the humidifier of the utility model embodiment, comprise the cistern assembly of humidifier as above.

According to the humidifier of the utility model embodiment, by arranging cistern assembly as above, the structure of humidifier can be simplified, improving the serviceability of humidifier.

Accompanying drawing explanation

Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:

Fig. 1 is the front view of the humidifier according to the utility model embodiment;

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

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

Fig. 4 is the perspective view of the humidifier according to the utility model embodiment;

Fig. 5 is the explosive view of the humidifier according to the utility model embodiment;

Fig. 6 is the explosive view of the lower shell component of humidifier according to the utility model embodiment;

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

Fig. 8 is the front view of the lower shell component of humidifier according to the utility model embodiment;

Fig. 9 is the top view of the lower shell component of humidifier according to the utility model embodiment;

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

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

Figure 12 is the partial structurtes schematic diagram of the cistern assembly of humidifier according to the utility model embodiment;

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

Figure 14 is the upward view of the cistern assembly of humidifier according to the utility model embodiment;

Figure 15 is the front view of the weather strip of humidifier according to the utility model embodiment;

Figure 16 is the explosive view of the knob assembly of humidifier according to the utility model embodiment;

Figure 17 is the explosive view of the Control Component of humidifier according to the utility model embodiment;

Figure 18 is the explosive view of the power supply module of humidifier according to the utility model embodiment;

Figure 19 is the perspective view of the base of humidifier according to the utility model embodiment;

Figure 20 is the perspective view of the base of humidifier according to the utility model embodiment;

Figure 21 is the perspective view of the upper cover of humidifier according to the utility model embodiment;

Figure 22 is the upward view of the upper cover of humidifier according to the utility model embodiment;

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

Figure 24 is the left view of the upper cover of humidifier according to the utility model embodiment;

Figure 25 is the top view of the upper cover of humidifier according to the utility model embodiment;

Figure 26 is the structural representation of the air-out adjustment member of humidifier according to the utility model embodiment.

Reference numeral:

Humidifier 1,

Cistern assembly 100,

Annular water tank 110, arc-shaped transition 117, stage portion 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, first air intake baffle plate 1131, second air intake baffle plate 1132,

Arc wind waveguide plate 114,

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

Annular water space capacity 120, intake-outlet 121,

Float assembly 130, float support 131,

Knob assembly 140,

Knob body 141, friction 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, engaging groove 155,

Air-out adjustment member 154, necking part 1541, regulates pipeline 1542,

Upper cover body 156, rounding off portion 157,

Lower shell component 200,

Housing 210, thimble 212, base 213, end chamber 2131, bottom opening 2132, erection column 2133,

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

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

Air intake 2113, air-inlet grille 2114,

Atomizer 220, atomizer 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 Component 250, contact panel 251, circuit board 252, light source 2522,

Shadow shield 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

Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.

In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more.

In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.

The cistern assembly 100 according to the humidifier 1 of the utility model embodiment is described in detail below with reference to Fig. 1-Figure 26.

As shown in Fig. 1-Figure 26, according to the cistern assembly 100 of the humidifier 1 of the utility model embodiment, comprising: annular water tank 110.

Specifically, the middle body of annular water tank 110 limits central air channel 111, and the structure of cistern assembly 100 can be made thus compacter.The top in central authorities air channel 111 is air outlet 1112 and bottom is air inlet 1111, and the bottom of annular water tank 110 has intake-outlet 121.Thus, not only can increase the volume of annular water tank 110, effectively can also improve the uniformity of the air flowing in central air channel 111, thus the serviceability of humidifier 1 can be improved.

As shown in Figure 12, Figure 14, bottom annular water tank 110, the position of contiguous air inlet 1111 is provided with the wind guide tank 112 be communicated with air inlet 1111, is convenient to thus to guide to from air in central air channel 111.Be connected by arc wind waveguide plate 114 between wind guide tank 112 with air inlet 1111.Thus, the air being convenient to blow out from wind-guiding post 214 mixes with the water smoke that atomizer 220 produces, and makes the air humidity that blown out by central air channel 111 even.

The sidewall of the contiguous air inlet 1111 in central authorities air channel 111 is provided with at least one weather strip 115.It should be noted that, weather strip 115 may be used for the water droplet guiding central air channel 111 inwall, reduces the sound that drips in humidifier 1.Air can also be guided in central air channel 111 by arranging weather strip 115 simultaneously, and then the air flowing smoothness in central air channel 111 can be improved.

According to the cistern assembly 100 of the humidifier 1 of the utility model embodiment, by arranging the wind guide tank 112 be communicated with air inlet 1111 bottom annular water tank 110, the sidewall of the contiguous air inlet 1111 in central air channel 111 is provided with at least one weather strip 115, be convenient to thus to guide in central air channel 111 from air, and make air successfully flow to the top in central air channel 111 from central air channel 111 inner bottom part, increase the air humidity blown out by central air channel 111 even, the water droplet of central air channel 111 inwall can also be guided simultaneously, reduce the noise that drips in humidifier 1, thus effectively can improve the serviceability of humidifier 1.

As shown in Fig. 1-Figure 26, according to an embodiment of the present utility model, humidifier 1 comprises: cistern assembly 100 and lower shell component 200.Wherein, cistern assembly 100 is located at the top of lower shell component 200.

Wherein, cistern assembly 100 can comprise the annular water tank 110 limiting annular water space capacity 120, and annular water tank 110 may be used for storing water.The middle body of annular water tank 110 limits central air channel 111, and the structure of cistern assembly can be made thus compacter.The bottom of annular water tank 110 is provided with float assembly 130 and knob assembly 140.When cistern assembly 100 is mounted on lower shell component 200, knob assembly 140 is in open mode, water in annular water tank 110 can flow in lower shell component 200, instantly when the water in shell component 200 reaches certain water level, float assembly 130 can closed ring water tank 110, and the water in annular water tank 110 cannot flow out in annular water tank 110.Alternatively, knob assembly 140 can be mounted to the bottom of annular water tank 110 by screw thread.Alternatively, float assembly 130 can be arranged on the bottom of annular water tank 110 by float support 131.

As shown in Fig. 1, Fig. 5-Figure 11, lower shell component 200 is located at the below of cistern assembly 100, and lower shell component 200 can comprise: housing 210, atomizer 220, power supply module 270, blower fan 280 and Control Component 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 the water in upper chamber 2111 from flowing in lower chambers 2112.As shown in Fig. 6, Figure 11, the wind-guiding post 214 that dividing plate 211 is provided with upwards (top as shown in Figure 6) extends, wind-guiding post 214 is communicated with central air channel 111 with lower chambers 2112 respectively, and the bottom of lower chambers 2112 has air intake 2113.Thus, air can enter in lower chambers 2112 by air intake 2113, and the air in lower chambers 2112 can be entered in central air channel 111 by wind-guiding post 214.

Atomizer 220 arranges with by the water atomization in upper chamber 2111 through dividing plate 211.Alternatively, the diapire of upper chamber 2111 can be provided with atomizer 220 containing tank 216 being suitable for holding atomizer 220, atomizer 220 can be made thus to be stably arranged on dividing plate 211.Power supply module 270 to be located in lower chambers 2112 and to arrange away from air intake 2113, and power supply module 270 can be powered for atomizer 220.Blower fan 280 is located at lower chambers 2112 and is guided to by the air that air intake 2113 enters and blows out from wind-guiding post 214 after power supply module 270, and air can first dispel the heat to power supply module 270 before entering into wind-guiding post 214 thus.Control Component 250 is located in lower chambers 2112, and blower fan 280, atomizer 220 and power supply module 270 all can be connected with Control Component 250, so that control humidifier 1.

It should be noted that, power supply module 270 is the high heat producing component in humidifier 1, the air entered in lower chambers 2112 from air intake 2113 is utilized to dispel the heat to power supply module 270, effectively can reduce the temperature in lower chambers 2112, avoid each parts Yin Wendu in humidifier 1 too high and produce potential safety hazard, thus not only can improve the security of humidifier 1, effectively can also delay the aging speed of each parts in lower chambers 2112, and then the service life of humidifier 1 can be extended.

As shown in Figure 5, wind-guiding post 214 extends upwardly in central air channel 111 from dividing plate 211, and the water smoke produced by atomizer 220 is upwards ejected into the position near wind-guiding post 214.Under the driving of blower fan 280, the air of lower shell component 200 outside enters into lower chambers 2112 by air intake 2113, and the air in lower chambers 2112 is through power supply module 270 and enter in wind-guiding post 214 after there is heat exchange with power supply module 270.The air blown out by wind-guiding post 214, the water smoke produced by atomizer 220 is driven together to enter in central air channel 111, air with water smoke flows out from the air outlet 1112 in central air channel 111, is ejected in indoor environment, can carry out humidification thus to 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 in indoor environment humidifier 1, and the water in upper chamber 2111 can constantly be consumed.After the water in upper chamber 2111 is consumed certain volume, float assembly 130 can open annular water tank 110, and the water in annular water tank 110 can flow out in upper chamber 2111 by knob assembly 140, thus can to upper chamber 2111 moisturizing.When cistern assembly 100 takes off from lower shell component 200 by needs, now float assembly 130, knob assembly 140 are by the bottom of closed ring water tank 110, are formed as closed space to make annular water space capacity 120.When needs add water in annular water tank 110, knob assembly 140 can be taken off from annular water tank 110, thus can add water in annular water tank 110.

It should be noted that, blow out from wind-guiding post 214 after power supply module 270 by making the air entered in lower chambers 2112 from air intake 2113, air can be utilized thus to dispel the heat to power supply module 270, reduce the temperature in lower chambers 2112, avoid each parts Yin Wendu in humidifier 1 too high and produce potential safety hazard, thus not only can improve the security of humidifier 1, effectively can also delay the aging speed of each parts in lower chambers 2112, and then improve the serviceability of humidifier 1, extend the service life of humidifier 1.

According to an embodiment of the present utility model, lower shell component 200 is positioned at below annular water tank 110 by many group positioning components, effectively can prevent lower shell component 200 unexpected disengaging annular water tank 110 thus, thus effectively improve the serviceability of humidifier 1.Further, positioning component at least comprises the first positioning component, the second positioning component and the 3rd positioning component.Thus, the reliability of positioning of lower shell component 200 and annular water tank 110 can be improved further.

As shown in Fig. 5, Fig. 6, Figure 12 and Figure 14, the first positioning component can comprise: positioning convex 2311 and detent 2312.Wherein, positioning convex 2311 is located in one of them of the bottom surface of annular water tank and housing 210 end face 1153, detent 2312 is formed on another of the bottom surface of annular water tank and housing 210 end face 1153, and the shape adaptation of detent 2312 and positioning convex 2311.Thus, the coarse localization between lower shell component 200 and annular water tank 110 can be realized, so that being mounted on lower shell component 200 by cistern assembly 100 of user.

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

In an embodiment of the present utility model, the second positioning component can comprise: 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 in housing 210 top place, and annular flange flange 2322 is formed in annular water tank bottom margin place, and annular flange flange 2322 is around the periphery being engaged in annular short slot 2321.Not only can carry out further accurately location to cistern assembly 100 thus, but also the stability that lower shell component 200 coordinates with cistern assembly 100 can be improved further.Further, as shown in figure 13, annular flange flange 2322 is extended from the outward flange bottom annular water tank downward (as shown in fig. 13 that below).Thus, the structure of cistern assembly 100 can be simplified, cistern assembly 100 can be stably engaged on lower shell component 200.

In an embodiment of the present utility model, as shown in Fig. 6-Fig. 7 and Figure 12-Figure 13, the 3rd positioning component can comprise: boss 2331 and slot to make way 2332.Wherein, boss 2331 to be located on annular short slot 2321 outer wall and outwardly, slot to make way 2332 is formed on annular flange flange 2322 inwall, and slot to make way 2332 holds boss 2331.The stability that lower shell component 200 coordinates with cistern assembly 100 can be improved thus further.Further, boss 2331 can be multiple, and annularly the circumference of short slot 2321 is uniformly distributed.

As shown in Fig. 5-Figure 11, according to an embodiment of the present utility model, housing 210 can comprise thimble 212 and be located at the base 213 of thimble 212 bottom, and base 213 has preset distance to limit end chamber 2131 by thimble 212 below base 213 apart from the lower end of thimble 212.Thus, when humidifier 1 is placed on desktop or table top, effectively can prevent from paying no attention to impact because the water on desktop or table top is immersed in lower chambers 2112 to produce the power supply module 270 of humidifier 1 or Control Component 250, thus effectively can improve the security performance of humidifier 1.Such as, as shown in Fig. 9, Figure 19, end chamber 2131 is positioned at the below of lower chambers 2112.

Air intake 2113 can be formed on base 213, and end chamber 2131 has the bottom opening 2132 being suitable for entering air, is convenient to air thus and enters in end chamber 2131, and then is convenient to air and enters in lower chambers 2112.Further, bottom opening 2132 is formed on the sidewall of end chamber 2131, is convenient to air thus and enters in end chamber 2131.Further, the contiguous air intake 2113 of bottom opening 2132 is arranged, and is convenient to air thus and enters in lower chambers 2112, thus effectively can improve the smoothness of the air current flow in lower chambers 2112.Alternatively, as shown in Fig. 5, Figure 19-Figure 20, air intake 2113 place is formed with air-inlet grille 2114, can effectively prevent foreign material from entering in lower chambers 2112 from air intake 2113 thus.Further, base 213 is provided with multiple isolated erection column 2133, and thimble 212 is arranged on erection column 2133.Further, thimble 212 can be engaged on base 213 by the placement of grafting, also can be coordinated with thimble 212 by threaded fastener.

As shown in Figure 5, air channel 241 can be limited by foam element 240 in lower chambers 2112, air channel 241 extends to contiguous power supply module 270 from air intake 2113 and extends to contiguous wind-guiding post 214, and wherein blower fan 280 is located in air channel 241 or the end in air channel 241.Be understandable that, can dispel the heat through power supply module 270 pairs of power supply modules 270 in air channel 241, and be communicated with wind-guiding post 214.Power supply module 270 is the high heat producing component in humidifier 1, the air entered in lower chambers 2112 from air intake 2113 is utilized to dispel the heat to power supply module 270, effectively can reduce the temperature in lower chambers 2112, avoid each parts Yin Wendu in humidifier 1 too high and produce potential safety hazard, thus not only can improve the security of humidifier 1, effectively can also delay the aging speed of each parts in lower chambers 2112, and then the service life of humidifier 1 can be extended.

It should be noted that, foam element 240 has the advantage that quality is light, cost is low, by utilizing foam element 240 to limit air channel 241, effectively can simplify the structure of humidifier 1, reducing the weight of humidifier 1, be convenient to the light-weight design realizing humidifier 1.Alternatively, as shown in Figure 5, foam element 240 is positioned at the bottom of lower chambers 2112, and Control Component 250 is supported on foam element 240.The structure of humidifier 1 can be made thus compacter, reasonable.

According to an embodiment of the present utility model, Control Component 250 comprises: contact panel 251, circuit board 252 and shadow shield 253.Wherein, as shown in Fig. 5 and Figure 17, contact panel 251 is located on housing 210 sidewall to be suitable for being touched, circuit board 252 to be located in lower chambers 2112 and to be connected by multiple touch-control spring with between contact panel 251, circuit board 252 is arranged light source 2522, it is interior and corresponding with light source 2522 position that shadow shield 253 is located at installing space.Thus, be convenient to user and control humidifier 1.Alternatively, light source 2522 can be LED, not only can improve the display effect of contact panel 251 thus, can also reduce the production cost of humidifier 1.

Further, as shown in figure 17, Control Component 250 can also comprise: display cassette holder 254.Wherein, display cassette holder 254 be located in installing space, wherein circuit board 252 be located at display cassette holder 254 in, shadow shield 253 be connected to display cassette holder 254 on and corresponding with light source 2522 position.Thus, be convenient to Control Component 250 to be mounted in the installing space in housing 210.For improving the display effect of contact panel 251 further, Control Component 250 can also comprise the diffusion barrier 255 be attached on front side of shadow shield 253, as shown in figure 17.

For improving the efficiency of assembling of shadow shield 253 and display cassette holder 254, shadow shield 253 is connected by buckle with display cassette holder 254.Further, as shown in figure 17, the edge of shadow shield 253 extends buckle 2531 towards display cassette holder 254, and the edge of display cassette holder 254 has block tongue 2541, and block tongue 2541 coordinates with buckle 2531 and shows cassette holder 254 to be connected to by shadow shield 253.Thus, the connection reliability between display cassette holder 254 and shadow shield 253 can be improved.Certainly, the connected mode of shadow shield 253 and display cassette holder 254 is not limited to this, and such as, shadow shield 253 and display cassette holder 254 can also be connected by screw.

It should be noted that, there is arc spark in Control Component 250 in the course of the work unavoidably, causes potential safety hazard humidifier 1 can also comprise shelter-clad 260 for preventing arc spark.Wherein, as shown in Figure 5, shelter-clad 260 to be located in lower chambers 2112 and to arrange around Control Component 250, and shelter-clad 260 is by foam element 240 support.Thus, effectively can improve the safety coefficient of humidifier 1, improve the serviceability of humidifier 1.

Alternatively, as shown in Figure 5, shelter-clad 260 is bent to form annular shape by a plate body 261, can simplify the process of shelter-clad 260 thus, save production cost.Be understandable that, the generation type of shelter-clad 260 is not limited to this, and shelter-clad 260 can also be in turn connected to form by multiple plate body 261.Thus, be convenient to repair shelter-clad 260 or change.

According to an embodiment of the present utility model, power supply module 270 can comprise: power pack 271, power panel 272 and power panel base 274.Wherein, power pack 271 can comprise box body 2711 and lid 2712.As shown in Fig. 5, Figure 18, box body 2711 and lid 2712 can limit spatial accommodation jointly, and power panel 272 and power panel base 274 can be arranged in spatial accommodation.Power panel 272 to be located in power pack 271 and to be connected with one end of power line 273, and power panel base 274 is located in power pack 271, and wherein power panel 272 is supported on power panel base 274.Thus, the structure of humidifier 1 can be simplified further, make the structure of humidifier 1 compacter, reasonable.

Preferably, blower fan 280 is located in lower chambers 2112 by fan supporter 281, is convenient to blower fan 280 to be arranged in lower chambers 2112 thus.Further, fan supporter 281 can become U-shaped, is convenient to blower fan 280 to be arranged on fan supporter 281 thus.

According to an embodiment of the present utility model, as shown in Fig. 9-Figure 16, dividing plate 211 is provided with push rod 215, and the bottom of annular water tank 110 has intake-outlet 121, and knob assembly 140 is connected to intake-outlet 121 place and comprises: knob body 141, valve rod 142 and valve seat.Specifically, knob body 141 be screwed to intake-outlet 121 place and lower end periphery be formed friction lines 1411 so that user rotates knob body 141.The mid portion of knob body 141 has water passage 1412, valve rod 142 is axially movably located in water passage 1412 along knob body 141, the lower end that valve seat is located at valve rod 142 is to be suitable for closing or path 1412 of fetching boiling water, and wherein push rod 215 and valve rod 142 only support and promote valve rod 142 and often to fetch boiling water path 1412 to make valve seat.

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

For convenience of being arranged in water passage 1412 by valve rod 142, have hollow out bracing frame (scheming not shown) in water passage 1412, valve rod 142 is only against on hollow out bracing frame by spring 143.When cistern assembly 100 takes off from lower shell component 200, valve rod 142 departs from push rod 215, spring 143 promotes valve rod 142 and is only against on hollow out bracing frame, and valve seat closes water passage 1412, and the water in annular water tank 110 cannot be flow in upper chamber 2111 by water passage 1412.Thus, can effectively avoid when cistern assembly 100 departs from lower shell component 200, the water in annular water tank 110 flows out, thus improves the performance of humidifier 1.

Alternatively, as shown in Figure 14, Figure 16, limit water annulus 1413 in the lower surface of knob body 141, water annulus 1413 has at least two breach 1414 with by water passage 1412 and knob body 141 ft connection.Thus, effectively can slow down the speed of the water flowed out in annular water tank 110, the water in annular water tank 110 can be flow in upper chamber 2111 lentamente.Further, as shown in figures 12 and 14, breach 1414 comprises two interior breach 1415 and two outer breach 1416, and interior breach 1415 is communicated with water passage 1412 and water annulus 1413, and outer breach 1416 is communicated with water passage 1412 and knob body 141 is outside.Thus, the water in annular water tank 110 can be made to flow in water annulus 1413, it is outside that the water in water annulus 1413 also successfully can flow into knob body 141.Further, the center line of two interior breach 1415 and two outer breach 1416 all overlaps with the same diameter line of knob body 141.Thus, water can be made successfully to flow in upper chamber 2111 from water passage 1412.

Such as, as Fig. 5, shown in Figure 12 and Figure 14, the internal ring wall of water annulus 1413 is provided with two interior breach 1415, two interior breach 1415 are arranged on one of the internal ring wall of water annulus 1413 diametrically, the external annulus of water annulus 1413 is provided with two outer breach 1416, two outer breach 1416 and two interior breach 1415 are all located along the same line, interior breach 1415 is communicated with water annulus 1413, outer breach 1416 is communicated with upper chamber 2111, thus, water in annular water tank can pass through water passage 1412, interior breach 1415 enters in water annulus 1413, water in water annulus 1413 enters in upper chamber 2111 through outer breach 1416.

In example as shown in Figure 2, the air inlet 1111 in central air channel 111 can be located on the diapire of annular water tank 110, and the air outlet 1112 in central air channel 111 can be located on the roof of annular water tank 110.Further, arc-shaped transition section 117 transition is adopted between the end face 119 of annular water tank and the air outlet 1112 at top, central air channel 111.Thus, be convenient to the outside air in central air channel 111 being guided out to humidifier 1, can wind noise be reduced simultaneously.

Be understandable that, the structure of the end face 119 of annular water tank is not limited to this, and such as, along the air outlet 1112 from the outer thoughtful central air channel 111 of annular water tank in the radial direction, the end face 119 of annular water tank is downward-sloping gradually.Thus, the structure diversity of humidifier 1 can be improved.Further, along the air outlet 1112 from the outer thoughtful central air channel 111 of annular water tank in the radial direction, the end face 119 of annular water tank is in inverted conical shape.Further, in the radial direction, the end face 119 of annular water tank is in downward-sloping cambered surface for the air outlet 1112 in thoughtful central air channel 111 from annular water tank 110, edge.

As shown in Fig. 2, Fig. 5 and Figure 21-Figure 25, according to embodiments more of the present utility model, cistern assembly 100 can also comprise the upper cover 150 being located at annular water tank 110 top, upper cover 150 has the damp exit 151 corresponding with position, central air channel 111, be convenient to the outside air with water smoke being guided to humidifier 1 thus.For convenience of fastening on annular water tank 110 by upper cover 150, 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 damp exit 151 is formed in the top of tapered pole 152.The air-out distance of damp exit 151 can be increased thus, make the air with water smoke be injected into larger distance, thus the serviceability of humidifier 1 can be improved.Further, along described tapered pole 152 bottom margin to upper cover 150 periphery in the radial direction, upper cover 150 is downward-sloping gradually.

In order to be guided to by the water droplet condensed on upper cover 150 in central air channel 111, as shown in Fig. 5 and Figure 21-Figure 25, be provided with mozzle 153 between upper cover 150 and annular water tank 110, mozzle 153 is relative to the position of damp exit 151.

Further, the lower end diameter of arc-shaped transition section 117 is greater than the top end diameter in central air channel 111 to make to limit between arc-shaped transition section 117 and central air channel 111 stage portion 118 being suitable for supporting upper cover 150.Such as, as shown in Figure 3, the inwall of the close air outlet 1112 in central air channel 111 is provided with stage portion 118, and one end away from upper cover 150 of mozzle 153 is only against in stage portion 118.As shown in figure 24, upper cover 150 can comprise upper cover body 156, is provided with rounding off portion 157 between mozzle 153 and upper cover body 156.

Regulate air-out direction and the air-out speed at damp exit 151 place for the convenience of the user, between upper cover 150 and described annular water tank 110, relative to the position of damp exit 151, be provided with air-out adjustment member 154 to regulate air outlet angle or air force.Further, air-out adjustment member 154 be located at damp exit 151 place movably catch to regulate air outlet angle.Thus, the structure of air-out adjustment member 154 can be simplified.Certainly, the structure of air-out adjustment member 154 is not limited to this, and such as, air-out adjustment member 154 can also for being located at the rotation weatherseal at damp exit 151 place, such as rotatable or can the deep bead of translation in the horizontal direction; For another example, as shown in figure 26, air-out adjustment member 154, for being formed with the adjustment pipeline 1542 of multiple necking part 1541, regulates pipeline 1542 to be communicated with air outlet 1112 and the damp exit 151 in central air channel 111.

According to embodiments more of the present utility model, 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 contiguous air inlet 1111 is provided with the wind guide tank 112 be communicated with air inlet 1111, and wherein wind-guiding post 214 inserts in wind guide tank 112.Thus, be convenient to the air flowed out from wind-guiding post 214 to guide in central air channel 111.Alternatively, wind guide tank 112 can be formed as rounded square groove, effectively can reduce pneumatic noise thus.Wind-guiding post 214 is communicated with wind guide tank 112, thus, is convenient to air and enters in central air channel 111.

In an example of the present utility model, as shown in Figure 11 and Fig. 5, the height of wind-guiding post 214 is d1, and the degree of depth of wind guide tank 112 is h1, wherein 0.4≤d1/h1≤0.7.Thus, can effectively air be guided in central air channel 111.In an example of the present utility model, as shown in Figure 2, the length in central air channel 111 is L1, and annular water tank length is L2,0.5≤L1/L2≤0.9.Thus, effectively can simplify the structure of humidifier 1, make the structure of humidifier 1 compacter, reasonable.Further, 0.7≤L1/L2≤0.9.Thus, the performance of humidifier 1 can be improved further, meet the user demand of user.Further, L1/L2=0.8.In an example of the present utility model, as shown in Figure 2, the diameter in central air channel 111 is D1, and annular water tank external diameter is D2,1/5≤D1/D2≤1/3.Thus, effectively can simplify the structure of humidifier 1, make the structure of humidifier 1 compacter, reasonable.

Further, annular water tank bottom part ring moves into air port 1111 and wind guide tank 112 is provided with air intake baffle plate 113.The water smoke circle that atomizer 220 produces can be located at the position near air inlet 1111 by air intake baffle plate 113 effectively, thus the air blown out by wind-guiding post 214 fully can mix with water smoke, and air can drive water smoke to enter in central air channel 111.Alternatively, central air channel 111 cross sectional dimensions from top to bottom increases gradually, effectively can increase the flow velocity of the air flowed out from the air outlet 1112 in central air channel 111 thus.

Alternatively, air intake baffle plate 113 can comprise air inlet 1111 place that the first air intake baffle plate 1131 and the second air intake baffle plate 1132, first air intake baffle plate 1131 are located at central air channel 111, and the second air intake baffle plate 1132 is located on wind guide tank 112.Thus, the air blown out from wind-guiding post 214 can be guided in central air channel 111.Further, as shown in figure 12, first air intake baffle plate 1131 is arranged along air inlet 1111 circumferential direction in central air channel 111, and the lower end of the first air intake baffle plate 1131 extends in upper chamber 2111, second air intake baffle plate 1132 is located at the lower end of wind guide tank 112 and the lower end of the second air intake baffle plate 1132 extends in upper chamber 2111, and the first air intake baffle plate 1131 and the second air intake baffle plate 1132 are looped around air inlet 1111 periphery in wind-guiding post 214, central air channel 111.Thus, effectively the air blown out from wind-guiding post 214 can be guided in central air channel 111, avoid air to enter in upper chamber 2111.Further, rounding off between the first air intake baffle plate 1131 and the first air intake baffle plate 1131.Effectively can reduce the wind noise of humidifier 1 thus.Preferably, the first air intake baffle plate 1131 is concordant with the lower end of the second air intake baffle plate 1132.

As shown in Figure 12, Figure 14, be connected by arc wind waveguide plate 114 between wind guide tank 112 with air inlet 1111.Thus, the air being convenient to blow out from wind-guiding post 214 mixes with the water smoke that atomizer 220 produces, and makes the air humidity that blown out by central air channel 111 even.Meanwhile, between wind guide tank 112 and air inlet 1111, arrange arc wind waveguide plate 114 can also make air successfully flow to the top in central air channel 111 from the bottom in central air channel 111.Preferably, as shown in figure 12, 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 such as shown in Fig. 2, Figure 12 and Figure 14, the lower end cross section in central air channel 111 is formed as circular, and arc wind waveguide plate 114 is with central air channel 111 is coaxial and radius is equal.Such as, as shown in figure 12, one end of arc wind waveguide plate 114 is connected with the first air intake baffle plate 1131 or the second air intake baffle plate 1132, the circumferential direction towards central air channel 111 of the other end extends, on the cross section of the central axis perpendicular to central air channel 111, the cross section of described arc wind waveguide plate 114 is formed as a part for annulus, and the radius of inner ring is identical with the radius in central air channel 111.

According to an embodiment of the present utility model, as shown in Figure 12 and Figure 15, in central air channel 111, the sidewall relative with arc wind waveguide plate 114 is provided with weather strip 115.Such as, as shown in figure 15, weather strip 115 can comprise the first wall 1151 and end face 1153, and wherein the first wall 1151 is connected with the inwall in central air channel 111, and end face 1153 is wall relative with arc wind waveguide plate 114 on weather strip 115.Thus, can the water droplet of central air channel 111 inwall be guided in upper chamber 2111 by arranging weather strip 115, thus the sound that drips that can effectively reduce in humidifier 1, wind can also be guided in central air channel 111 by arranging weather strip 115 simultaneously, and then the air flowing smoothness in central air channel 111 can be improved.

Alternatively, weather strip 115 vertically extends, and is convenient to water droplet to guide to upper chamber 2111 thus, avoids occurring the sound that drips.Such as, as shown in Figure 12, Figure 14, Figure 15, weather strip 115 extends along the vertical direction.Further, the end face 1153 of weather strip 115 is downward-sloping gradually along radial direction direction from outside to inside, described central air channel 111.In other words, the distance between the first wall 1151 and end face 1153 reduces from top to bottom gradually.Further, on the cross section of annular water tank 110, tangent line and the weather strip 115 of arc wind waveguide plate 114 end are located along the same line.

Preferably, the end face 1153 of weather strip 115 is formed as arcwall face 2141 outwardly.Certainly, the structure of the end face 1153 of weather strip 115 is not limited to this, and such as, the end face 1153 of weather strip 115 is formed as clinoplain, and in other words, weather strip 115 tilts towards the direction that air flows.For improving the smoothness of air flowing in central air channel 111 further, weather strip 115 is relative to vertical direction predetermined oblique angle, and predetermined angular is less than 90 degree.In other words, weather strip 115 can tilt towards the direction of the flowing of air-flow in central air channel 111.Thus, the smoothness of air current flow can be improved.Alternatively, along on central air channel 111 radial direction direction from outside to inside, the width of weather strip 115 is less than 1/4 of central air channel 111 radial dimension.

In order to make weather strip 115 be connected with the internal face in central air channel 111 is firm, the internal partial wall in central air channel 111 protrudes facing to the inside in central air channel 111, is connected with the second wall 1152 of weather strip 115 to make this internal partial wall face.Such as, as shown in 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 an embodiment of the present utility model, wind-guiding post 214 is communicated with described central air channel 111 with lower chambers 2112 respectively, a side surface towards atomizer 220 of wind-guiding post 214 is formed as arcwall face 2141, and has gas outlet 2142 on the surface away from the side of atomizer 220.Thus, the water smoke that the air flowed out from wind-guiding post 214 can be made can to produce with atomizer 220 fully mixes, and water smoke is blended in equably air and successfully enters in central air channel 111.Meanwhile, effectively can also reduce the flow noise of air in wind-guiding post 214, thus the wind noise of humidifier 1 can be reduced, be conducive to the quiet quality improving humidifier 1.

Further, as shown in Fig. 6, Fig. 8 and Figure 11, the side surface away from atomizer 220 of wind-guiding post 214 is the outlet air surface 2143 vertically extended, and the horizontal range between outlet air surface 2143 and arcwall face 2141 reduces from top to bottom gradually.Thus, the speed that air flows out gas outlet 2142 can be improved, thus the speed that air enters into central air channel 111 can be improved, and then air-out speed and the air-out distance of humidifier 1 can be improved.

In example as shown in figure 11, the part of the contiguous outlet air surface 2143 in top of arcwall face 2141 raises up to be formed and extends lug boss 2144, extends lug boss 2144 and is connected with outlet air surface 2143.Further, two sides on wind-guiding post 214 between outlet air surface 2143 and arcwall face 2141 are the plane vertically extended.Thus, effectively can improve the speed that air-flow goes out gas outlet 2142, thus the speed that air enters into central air channel 111 can be improved, and then air-out speed and the air-out distance of humidifier 1 can be improved.Further, gas outlet 2142 is formed in the top of outlet air surface 2143, and air can be made thus successfully to flow in central air channel 111.

Referring to Fig. 1-Figure 26, the humidifier 1 according to the utility model embodiment is described.

As shown in Fig. 1-Figure 26, according to the humidifier 1 of the utility model embodiment, comprise cistern assembly 100 as above.

According to the humidifier 1 of the utility model embodiment, by arranging the wind guide tank 112 be communicated with air inlet 1111 bottom annular water tank 110, the sidewall of the contiguous air inlet 1111 in central air channel 111 is provided with at least one weather strip 115, be convenient to thus to guide in central air channel 111 from air, and make air successfully flow to the top in central air channel 111 from central air channel 111 inner bottom part, increase the air humidity blown out by central air channel 111 even, the water droplet of central air channel 111 inwall can also be guided simultaneously, reduce the noise that drips in humidifier 1, thus effectively can improve the serviceability of humidifier 1.

In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.

Although illustrate and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and aim, scope of the present utility model is by claim and equivalents thereof.

Claims (10)

1. a cistern assembly for humidifier, is characterized in that, comprising:

Annular water tank, the middle body of described annular water tank limits central air channel, the top in described central air channel is air outlet and bottom is air inlet, the wind guide tank be communicated with the air inlet bottom described central air channel is provided with in the position of the contiguous described air inlet of described water tank bottom, be connected by arc wind waveguide plate between described wind guide tank with described air inlet, the sidewall of the contiguous described air inlet in described central air channel is provided with at least one weather strip.

2. the cistern assembly of humidifier according to claim 1, is characterized in that, described wind guide tank is formed as rounded square groove.

3. the cistern assembly of humidifier according to claim 1, is characterized in that, described water tank bottom is provided with air intake baffle plate around described air inlet and described wind guide tank.

4. the cistern assembly of humidifier according to claim 1, is characterized in that, the lower end cross section in described central air channel is formed as circular, and described arc wind waveguide plate is with described central air channel is coaxial and radius is equal.

5. the cistern assembly of humidifier according to claim 1, is characterized in that, on the cross section of described annular water tank, tangent line and the described weather strip of described arc wind waveguide plate end are located along the same line.

6. the cistern assembly of the humidifier according to any one of claim 1-5, is characterized in that, described weather strip vertically extends.

7. the cistern assembly of humidifier according to claim 6, is characterized in that, the end face of described weather strip is downward-sloping gradually along radial direction from outside to inside, described central air channel.

8. the cistern assembly of humidifier according to claim 6, is characterized in that, along on radial direction from outside to inside, described central air channel, the width of described weather strip is less than 1/4 of described central air channel radial dimension.

9. the cistern assembly of humidifier according to claim 1, is characterized in that, described central air channel cross sectional dimensions from top to bottom increases gradually.

10. a humidifier, is characterized in that, comprises the cistern assembly of the humidifier according to any one of claim 1-9.