CN206247540U

CN206247540U - A kind of upper water-adding humidifier with water-level control apparatus

Info

Publication number: CN206247540U
Application number: CN201621151698.8U
Authority: CN
Inventors: 廖湘娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-10-24
Filing date: 2016-10-24
Publication date: 2017-06-13
Anticipated expiration: 2026-10-24

Abstract

The utility model discloses a kind of upper water-adding humidifier with water-level control apparatus, including water tank and base, and vapor generating cavity, generator and blower fan are provided with base；Water tank is provided with the upper lid of nozzle, be provided with it be removably tightly connected vapor generating cavity go out mist bucket, go out mist bucket top be provided with fog hole, bottom is connecting portion；Connecting portion is provided with delivery port, lower water valve and water-level control apparatus；Water-level control apparatus include floating block and connecting seat, and connecting seat is provided with axis hole, and are lower water valve located at connecting portion bottom, in it；Floating block is provided with rotating shaft and the fixing end being connected with lower water valve, and rotating shaft is socketed with axis hole, and with rotating shaft as axle center, with SEA LEVEL VARIATION displacement；When floating block is the level of state, closes lower water valve and stop lower water.Humidifier of the present utility model is set between water tank and vapor generating cavity and removably goes out mist structure and water-level control apparatus, is easy to user to clean, and water level in vapor generating cavity can be controlled again, it is to avoid humidifier spilling water or water shortage dryout situation generation.

Description

A kind of upper water-adding humidifier with water-level control apparatus

Technical field

The utility model is related to steam field of household appliances, refers in particular to a kind of upper water-adding humidifier with water-level control apparatus.

Background technology

With development in science and technology, people's living standard increasingly improves, and people gradually step up to living environment requirement.Wherein, it is empty Air humidity degree is one of the key factor for influenceing comfort level, the particularly northern area in China and the place of long-term use air-conditioning, Environment is dried very much, and the humidity of air need to be increased using relevant device, adjusts out comfortable living environment.Therefore, household is used Humidification apparatus increasingly liked by popular family, as one of home appliance of indispensability in household.

Humidifier in the market is typically made up of water tank and base, and base is provided with vapor generating cavity, is supplied by water tank Water is to vapor generating cavity, in the presence of the generator of base, output steam fog.Humidifier of the prior art is commonly down and adds water Formula, the filler of lower water-adding humidifier and outlet valve are located at the bottom of water tank jointly.Using preceding, need first by water tank from base Take apart, then water tank is overturn, allow water tank bottom upward, after turning on outlet valve, by filler topped up with water, then screw on Outlet valve, then install back on base, it is connected with vapor generating cavity, restart humidification.It can be seen that, the foregoing whole process that adds water is very numerous It is trivial, and water tank after topped up with water is heavier, operation is inconvenient.

Therefore, be proposed the humidifier of water-feeding on the market, upper water-adding humidifier, can directly from water tank using preceding The lid that adds water that portion is set adds water, it is not necessary to water tank is dismantled again, from the operation that bottom adds water, it is possible to starts and humidifies, simple for structure, Facilitate easy-to-use, and then gradually instead of the humidifier of lower water-feeding.

But upper water-adding humidifier, because the pressure in water tank is influenceed by atmospheric pressure, holds between water tank and humidifier base Easy spilling water could allow humidifier to keep normal working condition, it is necessary to set the water-level control apparatus of effectively control moisturizing.Especially It is in the prior art, water tank is fixedly connected with base, integrally formed upper water-adding humidifier.After using repeatedly, steam Vapour generation cavity goes out in day with fog, easily produces impurity or dirt, causes humidifier cisco unity malfunction, influences atomizing effect.For Cleaning vapor generating cavity carries out internal washing, very, it is necessary to special instrument, could disassemble water tank from base Trouble, is that user brings inconvenience.

Utility model content

The utility model purpose is to provide a kind of new upper water-adding humidifier with water-level control apparatus, in water Set between case and the vapor generating cavity of base and removably go out mist structure, and the water lev el control for going out mist respective outer side edges with this is filled Put, while allowing user conveniently to clean, the water in vapor generating cavity, timely moisturizing or the lower water of stopping can be accurately controlled again, Efficiently control water level, it is to avoid the easy spilling water of humidifier, or the situation that water shortage is dryouied occurs, allow user safely to use humidification Device.

Be given in order to achieve the above object, the technical solution of the utility model：

A kind of upper water-adding humidifier with water-level control apparatus, including water tank and base, are provided with steam hair in base Raw chamber, vapor generating cavity is provided with generator and blower fan；The water tank is provided with lid, is above covered with nozzle；The water tank is also wrapped Include removably be sealedly attached in vapor generating cavity go out mist bucket, it is described go out mist bucket top be provided with connected with nozzle go out mist Hole, bottom is the connecting portion with vapor generating cavity；The connecting portion is provided with delivery port, lower water valve and water-level control apparatus；Institute Stating water-level control apparatus includes floating block and connecting seat, and the connecting seat is provided with axis hole, and located at the bottom of connecting portion, interlocking in it The lower water valve；The floating block is provided with rotating shaft and the fixing end being fixedly connected with lower water valve, the rotating shaft and connecting seat axle Borehole jack connects, and with rotating shaft as axle center, allows floating block upper and lower displacement with SEA LEVEL VARIATION；When floating block is the level of state, lower water valve is closed Delivery port is closed, stops lower water, otherwise opened delivery port and give vapor generating cavity moisturizing.

A kind of upper water-adding humidifier with water-level control apparatus of the utility model, compared with prior art, in water tank Inside sets removably to be sealedly attached in vapor generating cavity and goes out mist bucket, when needing to clean vapor generating cavity, Can will directly go out mist bucket, be disassembled from vapor generating cavity, carry out cleaning operation；After cleaning is finished, then mist bucket installation will be gone out Can normally be used in vapor generating cavity.

Simultaneously as going out mist bucket position inside water tank, the hydraulic pressure formed after storing water in water tank can be to going out the atomization in mist bucket Effect is impacted, and can cause to send out the situation that can not produce steam fog.Therefore, humidifier of the present utility model is provided with cooperation simultaneously Go out the water-level control apparatus of mist bucket, the water-level control apparatus include floating block and its connecting seat, coordinate with delivery port and lower water valve, It is located at out the connecting portion of mist bucket.The floating block of the water-level control apparatus, including the fixing end that is fixedly connected with lower water valve and rotating shaft, And the axis hole by rotating shaft and connecting seat is socketed so that fixing end grafting is installed in connecting seat；The floating block is with rotating shaft as axle The heart, the upper and lower displacement with SEA LEVEL VARIATION orders about lower water valve and opens or closes delivery port, and control enters in vapor generating cavity from water tank Water.When floating block is the level of state, the lower water valve closes delivery port, stops lower water so that the water in vapor generating cavity Position remains the moisture storage capacity water level less than water tank, effectively ensures that humidifier keeps nebulisation operation, output steam fog.

In addition, on the utility model water-adding humidifier water-level control apparatus, it is and similar lever-type in the prior art Float water level control structure is compared, and the float of prior art is typically provided separately with lower water valve, located at the vapor generating cavity of base It is interior, and lever is connected by rack shaft, lever one end is float end, and the other end is contacted and under jack-up by push rod to lower water valve Water valve, opens or closes delivery port, the lower water of control.But due to float with lower water valve to be provided separately, in float with water level During bottom offset, it is impossible to the lower water valve opening and closing of triggering in time, the lower water of delivery port control is closed in time, allow humidifier still to send out Raw spilling water situation.

Therefore, water-level control apparatus of the present utility model coordinate with mist bucket is gone out, the connecting portion bottom of mist bucket is arranged at out, and It is fixedly connected with lower water valve, allows floating block to be linked into an integrated entity with lower water valve, realizes combined operation.On the one hand, user couple is conducive to add When wet device is cleaned, can will directly go out mist bucket together with water-level control apparatus, easily disassemble, to vapor generating cavity Cleaned；After cleaning is finished, mist bucket can will be intactly gone out again and water-level control apparatus installed back and normally make in vapor generating cavity With.On the other hand, when the water level of vapor generating cavity changes, during floating block is with water level upper and lower displacement, due under Water valve is fixedly connected integrally with floating block, and lower water valve will act accordingly according to the state of floating block, open or close out in time The mouth of a river, accurately controls the water for entering vapor generating cavity from water tank.The timely moisturizing when water shortage, stops in time during water saturation Lower water, is effectively prevented from the easy spilling water of humidifier, or water shortage dryouies situation generation, allows user safely to use humidifier.

Further, the connecting seat is the groove located at connecting portion bottom surface, the groove radially around the lower water valve, The side wall of groove is provided with the axis hole, and groove is provided with opening to the center for going out mist bucket；The fixing end of the floating block is opened from described In the laterally inserted groove of mouth, it is fixedly connected with lower water valve, and allows the rotating shaft to be socketed with axis hole.On the one hand, be conducive to steam When generation cavity is cleaned, mist bucket will be gone out and dismantled together with floating block, cleaned or repaired replacement operation.On the other hand, from structure The floating scope of activities of upper limitation floating block so that floating block floating scope is only limitted to be the level of state, and then the lower water valve closing that links Delivery port, stops lower water, and the height of water level in control vapor generating cavity remains the moisture storage capacity water level less than water tank, allows and add Wet device keeps nebulisation operation, output steam fog.

Further lower valve structure is made improvements, the lower water valve includes water deflector cover, locating ring, spring and push rod, institute Locating ring is stated to be located in delivery port；The push rod is connected through locating ring with water deflector cover；The push rod bottom is provided with solid with floating block The connection-peg of fixed end connection；The spring is socketed with push rod, and the Elastic Contact between locating ring and connection-peg.When floating block is with water When position rising is the level of state, because fixing end is fixedly connected with push rod, water deflector cover can be in time shut down, close delivery port, stopped Only descend water；When the water level descends, floating block falls, and push rod under the force of a spring, recovers jack-up water deflector cover, opens delivery port, In time to moisturizing in vapor generating cavity, effectively lower water is controlled, it is to avoid humidifier occurs spilling water or water shortage dryouies shape Condition.

Further, the connection-peg of the push rod is provided with fixing groove, and the fixing end of the floating block is provided with two balances and inserts Bar, is provided with plug joint between the balance cutting, and by plug joint and the fixing groove snapping of connection-peg so that the fixation of floating block End is fixedly connected with push rod.When floating block is with SEA LEVEL VARIATION upper and lower displacement, the cutting of the fixing end can stably pull push rod, Allow in time and water deflector cover jack-up or be covered on delivery port, the lower water of control.Further, since be by the fixing groove of connection-peg with it is solid The mode of the plug joint snapping of fixed end is fixedly connected, and is conducive to floating block to be disassembled from lower water valve, to carry out maintenance replacing Or cleaning operation.

On the basis of the above, the expanding block that the connection-peg is made for plastic material, the expanding block radial separation, and have There is outward expansion force；When plug joint snapping of the connection-peg by fixing groove and fixing end, the expanding block is in plug joint inner support Open, effectively strengthen the connective stability between connection-peg and the fixing end of floating block, while disassembling section can be facilitated again.

Further the structure to the lower water valve makes improvements, and the water deflector cover is sealed disc, and its cross section is in dish Shape, water deflector cover intactly can be covered on delivery port, effectively improves sealing effectiveness.

Floe structure is further improved, the floating block is the cavity of under shed, buoyancy piece is socketed with it, it is described floating Power part is engaged with floating block shape, and surface is provided with the floating bar of horizontal array so that when buoyancy piece is socketed on floating block, inside floating block Multiple cavitys are formed, so as to further improve the floating power of floating block, strengthens response effect of the floating block to SEA LEVEL VARIATION.

On the basis of the above, the fixing end opposite side of the floating block is provided with L-shaped connecting rod and float end, the float end Connected with L-shaped connecting rod bottom opening, and surround the opening of a side opening, it is described open with to go out mist bucket relative so that opening and Go out mist bucket between form out mist passage, so as to avoid float end directly on vapor generating cavity top, stop mist passage, influence Fog effect.

Further the mist function that goes out to humidifier makes improvements, and the base also includes the wind tower that goes out connected with blower fan, described Air-out top of tower is provided with air outlet；It is described go out the internal upper end of mist bucket be provided with deep bead, the deep bead will go out the interior part of mist bucket Mist chamber and air-out chamber are divided into out, the fog hole is located at out on mist chamber；When it is described go out mist bucket be installed on vapor generating cavity when, it is described Go out mist bucket and go out wind tower socket so that go out wind tower and be located in air-out chamber.In order to strengthen fog effect and avoid blower fan from intaking, this reality The wind tower that goes out connected with blower fan is provided with new humidifier, and goes out in mist bucket to be provided with corresponding air guide structure, will be defeated from blower fan What is gone out is distinguished and admirable, is sent out from the air outlet of air-out top of tower, and deep bead is provided with due to going out in mist bucket, will go out mist bucket inside and is separated into out Mist chamber and air-out chamber, it is distinguished and admirable in air-out chamber by deep bead limitation flow downward, gather in go out mist bucket bottom, further around cross deep bead from Go out mist chamber and promote steam fog, sprayed to fog hole, effectively strengthen the ejection effect of steam fog.Further, since air outlet is located at air-out Top of tower, is effectively prevented from pouring in down a chimney aqueous into blower fan, causes blower fan waterlogged damage.

Further for go out mist bucket attachment structure make improvements, it is described go out mist bucket connecting portion pass through grafting and/or rotation The mode of button is fixed in vapor generating cavity；The connecting portion edge is additionally provided with waterproof grommet so that going out mist bucket can be firmly In vapor generating cavity, the sealing property that water tank and vapor generating cavity are can ensure that again and is gone out between mist bucket.

Brief description of the drawings

Fig. 1 is a kind of upper water-adding humidifier explosive view with water-level control apparatus of the utility model；

Fig. 2 be the utility model on water-adding humidifier go out mist bucket explosive view 1；

Fig. 3 be the utility model on water-adding humidifier go out mist bucket explosive view 2；

Fig. 4 be the utility model on water-adding humidifier go out mist bucket sectional view；

Fig. 5 is the connection status view of floating block and the lower water valve of water-adding humidifier on the utility model；

Fig. 6 is the whole machine sectional view of water-adding humidifier on the utility model.

Specific embodiment

A kind of upper water-adding humidifier with water-level control apparatus of the utility model is described with reference to the drawings.

As shown in Fig. 1 to 2,6, water-adding humidifier on this, including water tank 1 and base 2, it is provided with steam generation in base 2 Chamber 3, vapor generating cavity 3 is provided with generator 31 and blower fan 32；The water tank 1 is provided with lid 11, and upper lid 11 is provided with nozzle 12；Institute State water tank 1 also include removably be sealedly attached in vapor generating cavity 3 go out mist bucket 4.

It is described go out mist bucket 4 top be provided with the fog hole 41 connected with nozzle 12, bottom is the connection with vapor generating cavity 3 Portion 42；The connecting portion 42 is provided with delivery port 421, lower water valve 5 and water-level control apparatus.

Preferably, it is described go out mist bucket 4 connecting portion 42 vapor generating cavity 3 is fixed on by way of grafting and/or spinner On；The edge of the connecting portion 42 is additionally provided with waterproof grommet 420 so that goes out mist bucket 4 and is firmly installed in vapor generating cavity 3, The sealing property that can ensure that water tank 1 and vapor generating cavity 3 again and go out between mist bucket 4.

As shown in Fig. 2 to 3, the water-level control apparatus include floating block 6 and connecting seat 7, and the connecting seat 7 is provided with axis hole 71, and located at the bottom of connecting portion 42, the lower water valve 5 of interlocking in it；The floating block 6 is provided with rotating shaft 61 and consolidates with lower water valve 5 The fixing end 62 of fixed connection, the rotating shaft 61 is socketed with the axis hole 71 of connecting seat 7, and with rotating shaft 61 as axle center, allows floating block 6 with water level Change and upper and lower displacement；When floating block 6 is the level of state, lower water valve 5 closes delivery port 421, stops lower water；Otherwise open water outlet Mouthfuls 421 give the moisturizing of vapor generating cavity 3, and the water level allowed in vapor generating cavity 3 remains the moisture storage capacity water level less than water tank 1, has Effect ground ensures that humidifier keeps nebulisation operation, output steam fog.

Specifically, the connecting seat 7 is the groove 70 located at the bottom surface of connecting portion 42, and the groove 70 is radially around under described Water valve 5, the side wall of groove 70 is provided with axis hole 71, and groove 70 is provided with opening 701 to the center for going out mist bucket 4；The floating block 6 is consolidated Fixed end 62 is fixedly connected from the laterally inserted groove 70 in opening 701 with lower water valve 5, and allows rotating shaft 61 to be socketed with axis hole 71.One side Face, when being conducive to cleaning vapor generating cavity, will go out mist bucket 4 and is disassembled from vapor generating cavity 3 together with floating block 6, right Vapor generating cavity carries out clean operation, or carries out maintenance replacement operation.On the other hand, lived from the floating of ceiling structure floating block 6 Dynamic scope so that the floating scope of floating block 6 is only limitted to be the level of state, the lower water valve 5 of linkage closes delivery port 421, stops lower water, has Height of water level in effect ground control vapor generating cavity 3, it is ensured that the water level in vapor generating cavity 3 is consistently lower than the moisture storage capacity of water tank 1 Water level, allows humidifier to keep nebulisation operation, output steam fog.

As shown in Fig. 2 to 5, the lower water valve 5 includes water deflector cover 51, locating ring 52, spring 53 and push rod 54, described fixed Position ring 52 is in delivery port 421；The push rod 54 is connected through locating ring 52 with water deflector cover 51；The bottom of the push rod 54 is provided with The connection-peg 55 being connected with the fixing end 62 of floating block 6；The spring 53 is socketed with push rod 54, and locating ring 52 and connection-peg 55 it Between Elastic Contact.

The water deflector cover 51 is preferably sealed disc, and its cross section is dish-shaped in falling, and water deflector cover 51 can intactly be covered In on delivery port 421, sealing effectiveness is effectively improved.

When floating block 6 rises with water level to be the level of state, because fixing end 62 is fixedly connected with push rod 54, will pull in time Lower water deflector cover 51, closes delivery port 421, stops lower water.

When the water level descends, floating block 6 falls, and push rod 54 recovers jack-up water deflector cover 51 under the active force of spring 53, opens Delivery port 421, in time to moisturizing in vapor generating cavity 3, is effectively controlled to lower water, it is to avoid humidifier occur spilling water or Water shortage dryouies situation.

Wherein, as shown in figure 5, the connection-peg 55 of the push rod 54 is provided with fixing groove 551, the fixing end 62 of the floating block 6 The cutting 621 of two balances is provided with, plug joint 622 is provided between balance cutting 621, and by plug joint 622 and connection-peg 55 snapping of fixing groove 551 so that the fixing end 62 of floating block 6 is fixedly connected with push rod 54.

When floating block 6 is with SEA LEVEL VARIATION upper and lower displacement, the balance cutting 621 of the fixing end 62 can stably pull push rod 54, allow the jack-up of water deflector cover 51 or being covered on delivery port 421 in time, the lower water of control.

Further, since being fixed by way of the fixing groove 551 of connection-peg 55 with the snapping of plug joint 622 of fixing end 62 Connection, is conducive to floating block 6 to be disassembled from lower water valve 5, to carry out repairing replacing or cleaning operation.

The connection-peg 55 is the expanding block being made of plastic material, the expanding block radial separation, and with outside Expansionary force；When plug joint 622 snapping of the connection-peg 55 by fixing groove 551 and fixing end 62, the expanding block is in plug joint Strutted in 622, effectively strengthen the connective stability between connection-peg 55 and the fixing end 62 of floating block 6, while can conveniently tear open again Unload operation.

The floating block 6 is the cavity of under shed, and buoyancy piece 63, the buoyancy piece 63 and the shape phase of floating block 6 are socketed with it Coordinate, and surface is provided with the floating bar 631 of horizontal array so that when buoyancy piece 63 is socketed on floating block 6, floating block 6 is internally formed multiple Cavity, further improves the floating power of floating block 6, strengthens response effect of the floating block 6 to SEA LEVEL VARIATION.

On the basis of the above, the opposite side of the fixing end 62 of the floating block 6 is provided with L-shaped connecting rod 64 and float end 65, institute State float end 65 to be connected with the bottom opening of L-shaped connecting rod 64, and surround open 60, described open the 60 of a side opening and go out mist bucket 4 is relative so that open 60 and goes out between mist bucket 4 to form out mist passage, so as to avoid float end 65 directly in vapor generating cavity 3 Portion, stops mist passage, influences fog effect.

The mist function that goes out to humidifier is made to optimize, and as shown in Fig. 1 and 6, the base 2 also includes and going out that blower fan 32 is connected Wind tower 8, it is described go out the top of wind tower 8 be provided with air outlet 81；It is described go out mist bucket 4 inside upper end be provided with deep bead 40, it is described to keep out the wind Plate 40 will go out inside mist bucket 4 to be separated into out mist chamber 401 and air-out chamber 402, and the fog hole 41 is located at out on mist chamber 401；Work as institute Mist bucket 4 is stated out when being installed on vapor generating cavity 3, it is described go out mist bucket 4 be socketed with wind tower 8 is gone out so that go out wind tower 8 positioned at air-out chamber In 402.It is distinguished and admirable that the blower fan 32 is exported, and will be sent out from the air outlet 81 for going out the top of wind tower 8, and gear is provided with due to going out in mist bucket 4 Aerofoil 40, it is distinguished and admirable to be flowed downward by the limitation of deep bead 40 in air-out chamber 402, gather in 4 bottoms of mist bucket are gone out, further around deep bead excessively 4 promote steam fog from mist chamber 401 is gone out, and are sprayed to fog hole 41, effectively strengthen the ejection effect of steam fog.Further, since air outlet 81 tops for being located at out wind tower 8, are effectively prevented from pouring in down a chimney aqueous into blower fan 32, cause the waterlogged damage of blower fan 32.

The announcement and teaching of book according to the above description, the utility model those skilled in the art can also be to above-mentioned reality The mode of applying is changed and changed.Therefore, the utility model is not limited to specific embodiment disclosed and described above, right Some modifications and changes of the present utility model should also be as falling into scope of the claims of the present utility model.Additionally, to the greatest extent Some specific terms have been used in pipe this specification, but these terms are merely for convenience of description, not to the utility model Constitute any limitation.

Claims

1. a kind of upper water-adding humidifier with water-level control apparatus, including water tank and base, are provided with steam generation in base Chamber, vapor generating cavity is provided with generator and blower fan；The water tank is provided with lid, is above covered with nozzle；Characterized in that, described Water tank also include removably be sealedly attached in vapor generating cavity go out mist bucket, it is described go out mist bucket top be provided with and nozzle connect Logical fog hole, bottom is the connecting portion with vapor generating cavity；The connecting portion is provided with delivery port, lower water valve and water lev el control Device；The water-level control apparatus include floating block and connecting seat, and the connecting seat is provided with axis hole, and located at the bottom of connecting portion, The interlocking lower water valve in it；The floating block is provided with rotating shaft and the fixing end being fixedly connected with lower water valve, the rotating shaft with Connecting seat axis hole is socketed, and with rotating shaft as axle center, allows floating block upper and lower displacement with SEA LEVEL VARIATION；When floating block is the level of state, Lower water valve closes delivery port, stops lower water, otherwise opens delivery port and gives vapor generating cavity moisturizing.

2. upper water-adding humidifier according to claim 1, it is characterised in that the connecting seat is located at connecting portion bottom surface Groove, radially around the lower water valve, the side wall of groove is provided with the axis hole, and groove to the center for going out mist bucket to the groove It is provided with opening；The fixing end of the floating block is fixedly connected from the laterally inserted groove in the opening with lower water valve, and allows described turning Axle is socketed with axis hole.

3. upper water-adding humidifier according to claim 1, it is characterised in that the lower water valve includes water deflector cover, positioning Ring, spring and push rod, the locating ring is in delivery port；The push rod is connected through locating ring with water deflector cover；The top Bar bottom is provided with the connection-peg being connected with floating block fixing end；The spring is socketed with push rod, and between locating ring and connection-peg Elastic Contact.

4. upper water-adding humidifier according to claim 3, it is characterised in that the connection-peg of the push rod is provided with fixation Groove, the fixing end of the floating block is provided with the cutting of two balances, is provided with plug joint between the balance cutting, and by plug joint with The fixing groove snapping of connection-peg so that the fixing end of floating block is fixedly connected with push rod.

5. upper water-adding humidifier according to claim 4, it is characterised in that the connection-peg is made for plastic material Expanding block, the expanding block radial separation, and with outward expansion force；When connection-peg is by fixing groove and the plug joint of fixing end During snapping, the expanding block is strutted in plug joint.

6. upper water-adding humidifier according to claim 3, it is characterised in that the water deflector cover is sealed disc, it is horizontal Section is dish-shaped in falling.

7. upper water-adding humidifier according to claim 1, it is characterised in that the floating block is the cavity of under shed, its Buoyancy piece is inside socketed with, the buoyancy piece is engaged with floating block shape, and surface is provided with the floating bar of horizontal array so that buoyancy piece When being socketed on floating block, floating block is internally formed multiple cavitys.

8. upper water-adding humidifier according to claim 7, it is characterised in that the fixing end opposite side of the floating block sets There are L-shaped connecting rod and float end, the float end connects with L-shaped connecting rod bottom opening, and surrounds the opening of a side opening, institute State open relative with mist bucket is gone out.

9. upper water-adding humidifier according to claim 1, it is characterised in that the base also includes what is connected with blower fan Go out wind tower, the air-out top of tower is provided with air outlet；It is described go out mist bucket inside upper end be provided with deep bead, the deep bead will go out Mist bucket is internal to be separated into out mist chamber and air-out chamber, and the fog hole is located at out on mist chamber；When it is described go out mist bucket be installed on steam hair During raw chamber, it is described go out mist bucket with go out wind tower socket so that go out wind tower in air-out chamber.

10. upper water-adding humidifier according to claim 1, it is characterised in that it is described go out mist bucket connecting portion by inserting Connect and/or the mode of spinner is fixed in vapor generating cavity；The connecting portion edge is additionally provided with waterproof grommet.