CN214223304U

CN214223304U - Fog-free humidifier

Info

Publication number: CN214223304U
Application number: CN202120136616.7U
Authority: CN
Inventors: 王晖; 杨春雪
Original assignee: Qingdao Hisense Electronic Technology Services Co ltd
Current assignee: Qingdao Hisense Electronic Technology Services Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-09-17
Anticipated expiration: 2031-01-19

Abstract

The utility model provides a fog-free humidifier, which comprises a water box, a water storage tank, a top column in the water storage tank and a water tank, wherein the water box comprises a water tank main body, a water storage part and a floating ball, a rubber plug and a spring in the water tank; when the water tank is taken out and water is added, the rubber plug blocks the water outlet under the action of the spring, and the floating ball floats upwards under the action of buoyancy until a water outlet is blocked; when adding water and finishing the water tank be assembled in the water box, the rubber buffer quilt the fore-set top is opened, the floater is along with the reduction of water level in the water storage part and whereabouts, water in the water tank main part loops through down the mouth of a river and the delivery port flows in the aqua storage tank. The fog-free humidifier provided by the utility model is an upper water-adding fog-free humidifier, which provides convenience for the water-adding process of users; still possess the automatic retaining function simultaneously, make the automaticity of product improve to the working process of this structure is difficult for receiving the influence of other factors, makes this product possess higher reliability and stability.

Description

Fog-free humidifier

Technical Field

The utility model belongs to the technical field of the humidifier, especially, relate to a fog-free humidifier.

Background

Along with the improvement of the healthy life concept in recent years, the requirements of people on the humidifier are higher and higher. Traditional humidifier adopts down the mode of adding water more, adds water filling back sealed lid that adds water, installs the water tank on the base again, and user operation is very inconvenient and can produce because of sealed not good easy water leakage phenomenon. In addition, traditional humidifier does not possess the function of automatic retaining under humidifier operating condition, adopts electromagnetic control device to control the water level in the humidifier usually, and the structure is complicated, and the cost is higher, and easily carries aquatic bacterium and mineral substance in the water droplet of scattering, influences user's healthy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above technical problem, a fog-free humidifier is proposed, the advantage of adding water and automatic retaining has concurrently. In order to achieve the above object, the utility model discloses a technical scheme be:

a fog-free humidifier comprising:

a water box;

the water storage tank is arranged at the bottom of the water box, and a top column is arranged at the bottom of the water storage tank; and

the water tank is located in the water tank, include:

the water tank main body is a cavity with an opening at the top end, and a water outlet is arranged on the bottom wall of the water tank main body;

the water storage part is a cavity with an opening at the bottom end, is arranged at the bottom end of the water tank main body and is assembled in the water storage tank, and a movable groove is arranged on the top wall of the water storage part around the water outlet;

the water tank bottom cover covers the open end of the water storage part, a water outlet is formed in the position, located on the top column, of the water tank bottom cover, and the water outlet are arranged in a staggered mode;

the floating ball is arranged in the movable groove and can float up and down along the axial direction of the movable groove; and

the rubber plug is arranged at the water outlet and is connected to the top wall of the water storage part through a spring;

after the water tank is taken out, the rubber plug blocks the water outlet under the action of the spring, and when water is added into the water tank, the floating ball gradually floats upwards from the bottom of the water storage part under the action of buoyancy until the water outlet is blocked; when adding water and finishing the water tank be assembled in the water box, the rubber buffer quilt the fore-set top is opened, the floater is along with the reduction of water level in the water storage part and whereabouts, water in the water tank main part loops through down the mouth of a river with the delivery port flows in the aqua storage tank.

The top end of the fog-free humidifier provided by the utility model is provided with the opening, so that a user can directly add water into the water tank from the opening at the top end of the fog-free humidifier, and the water can be added inwards in the working process of the humidifier, thereby providing great convenience for the water adding process of the user; meanwhile, the fog-free humidifier provided by the utility model has the advantages that the structures such as the floating ball and the rubber plug are arranged in the water tank in a matching way, so that the fog-free humidifier has the automatic water storage function, the automation of the product is improved, the working process of the structure is not easily influenced by other factors, and the product has higher reliability and stability; the automatic water storage device effectively avoids the defect that water bacteria and mineral substances are easy to carry in water drops scattered by the traditional humidifier, so that the application process of a user is healthier and safer; additionally, the utility model provides a fog-free humidifier overall structure is simple and low in production cost.

According to some embodiments of the application, a diameter dimension of the float ball is larger than a diameter dimension of the drain opening. The plugging effect of the floating ball on the water outlet is ensured after the floating ball floats upwards.

According to some embodiments of the application, a rubber pad is arranged around the edge of the lower nozzle. The rubber pad sets up the effect that plays the damping buffering to the process that the floater come up and be close to down the mouth of a river on the one hand, and on the other hand the rubber pad possesses sealed effect, ensures the shutoff effect of floater to down the mouth of a river.

According to some embodiments of this application, be equipped with on the roof of water storage portion with the constant head tank that the delivery port corresponds, the spring assemble in the constant head tank, the rubber buffer can be followed the axial motion of constant head tank. The setting up of constant head tank can play the supporting role to the spring on the one hand, prevents that the spring from warping, and on the other hand can ensure that the rubber stopper moves along the vertical direction of delivery port, prevents that its operation process from breaking down, ensures the shutoff effect of rubber stopper to the delivery port.

According to some embodiments of the application, a sealing rib is arranged at the joint of the bottom end of the water storage part and the bottom cover of the water tank. The sealing rib can enhance the sealing effect of the joint of the water storage part and the bottom cover of the water tank and prevent the bottom end of the water tank from leaking water.

According to some embodiments of the application, the tank bottom cover edge extends upward to form an enclosing wall, and the enclosing wall wraps the side wall of the water storage part. The laminating of leg and water storage portion lateral wall is provided with the fastness that helps strengthening water tank bottom and water storage portion to be connected, further strengthens the leakproofness that both connect simultaneously.

According to some embodiments of the present application, the surrounding wall is externally sleeved with a rubber ring for sealing a gap between the surrounding wall and the water storage tank. The rubber ring can prevent water in the water storage tank from overflowing from the opening end above the water storage tank, and adverse effects on other components in the fog-free humidifier are avoided.

According to some embodiments of the application, an accommodating cavity is arranged in the water box, and a gap is arranged below the rubber ring and on one side of the accommodating cavity close to the water storage tank; a water through hole corresponding to the notch is formed in the side wall of the water storage tank; the water through port is communicated with the notch through a water through pipeline. Ensure that the smooth flow direction of water in the aqua storage tank accepts the chamber, be consumed and utilized through other subassemblies of accepting the intracavity, realize the humidification function.

According to some embodiments of the application, fresh air inlet and exhaust vent have on the water box, still be equipped with the net cotton and the fan of absorbing water in the water box, the net cotton assembly of absorbing water in accept the intracavity and be close to the exhaust vent sets up, the air outlet orientation of fan the net cotton setting of absorbing water. The utility model provides a rotation of no fog humidifier during operation accessible fan will absorb water the evaporation in the net cotton becomes during vapor blows the external environment to possess the effect of humidification air.

According to some embodiments of the present application, a top end of the water tank is provided with a water tank top cover, and the water tank top cover is provided with a water inlet; the top of water box is equipped with the top cap, the top cap cooperation the water inlet is equipped with the water filling port. The water inlet and the water filling port are matched, so that convenience is provided for adding water to the non-fog humidifier, and convenience in the using process of a user is improved.

Drawings

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

Fig. 1 is a perspective view of the mist-free humidifier of the present invention;

fig. 2 is a cross-sectional view of the mist-free humidifier of the present invention;

fig. 3 is a top view of the mist-free humidifier of the present invention with the top cover removed;

FIG. 4 is a cross-sectional view of the water tank of the present invention;

FIG. 5 is a schematic structural view of the water tank body and the water storage part of the present invention;

FIG. 6 is a schematic structural view of a bottom cover of the water tank of the present invention;

fig. 7 is a schematic structural view of the water box of the present invention;

fig. 8 is a top view of the water box of the present invention.

In the above figures: 1. a water box; 11. an air inlet hole; 12. an air outlet; 13. a baffle plate; 131. a card slot; 14. a water storage tank; 141. a water inlet; 15. a top pillar; 16. an accommodating cavity; 161. a notch; 17. a water pipeline; 2. a water tank; 21. a water tank main body; 211. a water outlet; 212. a rubber pad; 213. supporting legs; 22. a water storage part; 221. a movable groove; 222. positioning a groove; 223. sealing the ribs; 224. clamping convex; 23. a floating ball; 24. a rubber plug; 241. inserting the column; 25. a spring; 26. a water tank top cover; 261. a water inlet; 27. a water tank bottom cover; 271. a water outlet; 272. a surrounding wall; 273. a bayonet; 274. a rubber ring; 3. a fan; 4. water absorption net cotton; 5. a top cover; 51. a rotating shaft; 52. buckling; 53. a water injection port; 6. an aluminum alloy panel.

Detailed Description

The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Hereinafter, embodiments according to the present disclosure will be described in detail with reference to the accompanying drawings.

Fig. 1 is the perspective view of the mist-free humidifier of the present invention, fig. 2 is the cross-sectional view of the mist-free humidifier of the present invention, and fig. 3 is the top view of the mist-free humidifier after the top cover is removed.

The fog-free humidifier comprises a water box 1, wherein the water box 1 is internally provided with a water tank 2, a fan 3, a water absorption net cotton 4 and other components.

In the present embodiment, a plurality of air inlet holes 11 are disposed at a position of the bottom wall of the water box 1 close to the fan 3, and the air inlet holes 11 may be disposed at other positions of the water box 1, which is not particularly limited in the present application. The side of fan 3 is the air intake of fan 3, and the air outlet of fan 3 is towards the assembly of net cotton 4 that absorbs water, and one side that water box 1 is close to net cotton 4 that absorbs water is provided with a plurality of exhaust vents 12, starts through fan 3 when no fog humidifier work, and the air in the water box 1 passes net cotton 4 that absorbs water, makes partial water evaporation in the net cotton 4 that absorbs water become vapor and blow to the external environment along with the air current in to realize the mesh of humidification air.

In the present embodiment, the water box 1 is used as a reference, one side of the water box 1 having the air outlet 11 is "front", the opposite side is "rear", the water tank 2 is installed at a position behind the center of the water box 1, and the water absorbent net cotton 4 is installed at the front end of the water box 1 so as to blow water vapor indoors and increase indoor humidity.

The water box 1 is a cavity with an opening at the top end, and an assembly opening is formed at the top of the water box. The top of water box 1 is equipped with top cap 5, and top cap 5 links to each other with water box 1 through the pivot 51 of rear end both sides for top cap 5 can rotate relatively with water box 1, with the assembly opening of switching water box 1, for getting of water tank 2 take and facilitate.

The water box 1 is provided with baffle 13 in fan 3 and the top position of the net cotton 4 that absorbs water all, and baffle 13 is used for playing the effect of sheltering from to fan 3 and the net cotton 4 that absorbs water to fix fan 3 and the net cotton 4 that absorbs water in water box 1, can also increase the aesthetic property of product simultaneously.

One side of the front end of top cap 5 towards water box 1 is provided with buckle 52, and the baffle 13 that is located the cotton 4 tops of net that absorbs water is gone up to cooperate buckle 52 and is provided with draw-in groove 131, and buckle 52 and draw-in groove 131's setting can be with top cap 5 joint on water box 1 when closing top cap 5 to realize top cap 5's firm closure.

The water tank 2 provided by the embodiment comprises a water tank main body 21, a water storage part 22, a floating ball 23, a rubber plug 24, a spring 25, a water tank top cover 26 covering the top of the water tank main body 21 and a water tank bottom cover 27 covering the bottom of the water tank.

Fig. 4 is the cross-sectional view of the water tank of the present invention, fig. 5 is the structural schematic diagram of the water tank main body and the water storage part of the present invention, fig. 6 is the structural schematic diagram of the water tank bottom cover of the present invention. The water tank 2 provided in the present embodiment will be described in detail below with reference to the accompanying drawings.

Specifically, the water tank 2 includes a tank main body 21 having an open top end and a water reservoir 22 having an open bottom end. Wherein the size of the cross-sectional area of the water storage part 22 is smaller than that of the tank main body 21, and the water storage part 22 is fixed below the tank main body 21 and is positioned at the center of the bottom surface of the tank main body 21.

The top of water tank main part 21 is covered to water tank top cap 26, and both make up and form the utility model provides a no water storage space of fog humidifier. The bottom end of the water storage part 22 is covered by the bottom cover 27 of the water tank, and the two combined parts form a second water storage space of the fog-free humidifier.

The center of the tank top cover 26 is provided with a water inlet 261 for adding water into the tank main body 21. This embodiment is still equipped with water filling port 53 on top cap 5, and water filling port 53 corresponds the setting with water inlet 261, when no fog humidifier needs to add water, can directly add water in to water tank 2 through water filling port 53, also can be through opening top cap 5, takes out water tank 2 and adds water work or the cleaning work of water tank 2. The utility model provides a cooperation setting of no fog humidifier top water inlet 261 and water filling port 53 can realize the function of adding water on of no fog humidifier to can inwards add water operation at any time in the humidifier working process, make the work of adding water easy and simple to handle, for user's use provides convenience, help improving user satisfaction.

The tank body 21 has a drain port 211 in a bottom wall thereof, and the drain port 211 is communicated with a top wall of the water storage portion 22 to supply water to the water storage portion.

The water tank bottom cover 27 is provided with a water outlet 271, and in the present embodiment, the water outlet 271 and the drain 211 are arranged in a staggered manner. When the fog-free humidifier works, water in the water storage part 22 flows in from the water outlet 211 and flows out from the water outlet 271, then the water is supplied to the water absorption net cotton 4, and water vapor is blown to the indoor through the work of the fan 3, so that the humidifying function of a product is realized.

In this embodiment, the top wall of the water storage part 22 extends downward around the drain 211 to form a movable groove 221 of the floating ball 23, the movable groove 221 is cylindrical, and the floating ball 23 floats up and down in the movable groove 221 along with the water level change in the water storage part 22. Meanwhile, the diameter dimension R of the floating ball 23 is larger than the diameter dimension R of the drain 211, and the section dimension of the movable groove 221 is larger than the section dimension of the floating ball 23. When the water level in the water storage part 22 rises to enable the floating ball 23 to float to the lower water port 211, the floating ball 23 can play a role in blocking the lower water port 211, then along with continuous work of the fog-free humidifier, water in the water storage part 22 is continuously consumed, along with the falling of the water level, the floating ball 23 begins to sink, the water in the water tank main body 21 can flow out from the lower water port 211 again to supply water to the water storage part 22, and the automatic water storage effect is achieved in a repeated mode.

Further, if the distance between the top end and the bottom end of the movable groove 221 is H1, and the distance between the top end and the bottom end of the water storage part 22 is H, H > H1 is set, and H < H1+ R, so as to ensure that the movable area of the floating ball 23 is fixed in the movable groove 221, and the movable area is always positioned below the drain 211, and ensure the blocking effect of the floating ball 23 on the drain 211; meanwhile, the floating ball 23 and the movable groove 221 are prevented from influencing the water inlet operation of the water storage part 22.

In the embodiment, the edge of the drain port 211 of the water tank main body 21 is annularly provided with the rubber pad 212, the edge of the drain port 211 is wrapped by the rubber pad 212, and the arrangement of the rubber pad 212 can play a role of damping and buffering the floating motion of the floating ball 23; on the other hand, when the floating ball 23 moves to the lower water gap 211 under the action of buoyancy, the rubber pad 212 can play a good sealing role at the contact position of the floating ball 23 and the edge of the lower water gap 211, so as to ensure the blocking effect of the floating ball 23 on the lower water gap 211.

The bottom surface of the tank body 21 is provided with a cylindrical positioning groove 222 at a position corresponding to the water outlet 271 and fixedly arranged in the water storage part 22. Illustratively, the number of the positioning grooves 222 in this embodiment is two, and the two positioning grooves 222 are designed to be nested concentrically. The spring 25 in this embodiment is assembled between the two positioning grooves 222, one end of the spring 25 is fixedly connected with the top surface of the water storage part 22, and the other end is fixedly connected with the rubber plug 24. Illustratively, the rubber stopper 24 includes a bottom inverted conical portion and a top cylindrical portion. The rubber stopper 24 of this embodiment is a hollow design, and the inner center position thereof has the insertion column 241, after the assembly of the spring 25 and the rubber stopper 24 in the water storage part 22 is completed, the insertion column 241 is located at the center of the positioning groove 222, and the cylindrical portion of the rubber stopper 24 is sleeved on the outer side of the outer layer positioning groove 222, so that the rubber stopper 24 can reciprocate along the axial direction of the positioning groove 222.

Further, the distance between the top end and the bottom end of the positioning groove 222 is set to be H2, the length of the spring 25 in a natural state is set to be L, the height of the inverted conical part of the rubber plug 24 is set to be H3, and the height of the cylindrical part of the rubber plug 24 is set to be H4, so that the embodiment limits H3+ H4< H, and limits H2+ H3< H, and the rubber plug 24 can be completely pushed into the water storage part 22 under the action of external force, so that the water outlet 271 can normally discharge water; and limit L + H3> H, ensure that rubber buffer 24 can shutoff delivery port 271 under the effect of not receiving the external force to guarantee the seal of water tank 2 bottom, prevent that the water tank 2 from being taken out the condition of leaking when adding water, influence the user and use experience.

As shown in fig. 4 and 6, in the present embodiment, the edge of the bottom cover 27 of the water tank is bent upwards to form a surrounding wall 272, and the surrounding wall 272 wraps the side wall of the water storage part 22, and the two are tightly attached to each other. The design can reduce the gap between the water storage part 22 and the water tank bottom cover 27, and avoid water leakage and influence on user experience.

Further, in this embodiment, a sealing rib 223 is further provided at a joint between the bottom of the water storage part 22 and the tank bottom cover 27 to enhance the sealing property of the second water storage space and further prevent water leakage at the joint between the water storage part 22 and the tank bottom cover 27.

In this embodiment, a locking protrusion 224 is further disposed outside the sidewall of the water storage portion 22, a bayonet 273 is disposed on the surrounding wall 272 of the water tank bottom cover 27 and the locking protrusion 224 in a matching manner, so that when the water tank bottom cover 27 is installed, the water tank bottom cover 27 is fastened to the water storage portion 22, and the connection firmness of the water tank bottom cover 27 and the water storage portion is improved. Furthermore, the side of the locking protrusion 224 away from the water storage portion 22 in this embodiment is an inclined surface, and the distance between the outer side of the locking protrusion 224 and the side wall of the water storage portion 22 gradually increases from the bottom end to the top end of the locking protrusion 224, so that the shape design can facilitate the smooth installation of the tank bottom cover 27, and ensure the firmness of connection between the assembled tank bottom cover and the water storage portion 22.

The both sides wall downwardly extending of water tank main part 21 forms water tank main part 21's supporting legs 213, sets up the height that supporting legs 213 is greater than water storage portion 22, and supporting legs 213 can play the supporting role to placing of water tank 2, helps strengthening the stability that water tank 2 settled.

Fig. 7 is a schematic structural view of the water box of the present invention; fig. 8 is a top view of the water box of the present invention. As shown in fig. 7 to 8, the present embodiment is provided with a reservoir tank 14 at the bottom of the water box 1 for fitting the water reservoir part 22. The water storage tank 14 is further provided with a top pillar 15, and the top pillar 15 is fixedly arranged on the bottom wall of the water box 1 and corresponds to the position of the water outlet 271 of the water storage part 22. When the water tank 2 full of water is assembled in the water box 1, the rubber plug 25 is pushed against the stopper 15 to open, so that the water in the water storage part 22 flows into the water storage tank 14 along the water outlet 271, and the floating ball 23 slowly rises again under the action of buoyancy along with the rise of the water surface in the water storage tank 14 until the water outlet 211 is blocked; with the consumption of the water in the water storage tank 14 by the operation of the fog-free humidifier, the water surface of the water storage part 22 descends again, the floating ball 23 sinks, the water continues to flow out along the water outlet 211, and the effect of automatic water storage is achieved repeatedly.

Further, an accommodating cavity 16 is also arranged in the water box 1 and used for accommodating the water absorption net cotton 4; a water through opening 141 is arranged at one side of the water storage tank 14 close to the containing cavity 16, a notch 161 corresponding to the water through opening 141 is arranged in the containing cavity 16, the water through opening 141 and the notch 161 are communicated through a water through pipeline 17, so that the water in the water storage tank 14 is guided into the containing cavity 16 where the water absorbing net cotton 4 is positioned.

In this embodiment, a rubber ring 274 is further sleeved outside the surrounding wall 272, and the rubber ring 274 is located above the water through port 141 and the notch 161 and is used for filling a gap between the bottom of the water tank body 21 and the water storage tank 14 to achieve a sealing effect, so as to prevent water in the water storage tank 14 from overflowing from the top of the water storage tank 14, thereby preventing the water from leaking inside the humidifier and affecting the normal operation of the fan 3.

This embodiment has still set up water level detector and water level alarm, and wherein water level detector is located water tank 2 for detect the water level change in water tank 2, when the water level in water tank main part 21 is less than and predetermines the water level, send the water shortage signal to the water level alarm, the water level alarm sends out the warning, is used for reminding the user in time to adding water in the no fog humidifier.

In an exemplary embodiment, a layer of aluminum alloy panel 6 is attached to the outer surface of the water box 1, and the aluminum alloy panel 6 is provided with small holes in cooperation with the air outlet 12, so that water vapor generated by the fog-free humidifier can be smoothly blown into a room, and the effect of humidifying the room is achieved. The panel made of the aluminum alloy material has the advantages of long service life, high grade and high glossiness, and has the waterproof and moistureproof performances. This embodiment sets up aluminum alloy panel 6 at the surface of water box 1 and helps improving the dampproofing and waterproofing performance of product, reinforcing product life, helps increasing the aesthetic property of product simultaneously, improves the product appeal.

The fog-free humidifier provided by the utility model is an upper water adding type fog-free humidifier, and a user can directly add water into the water tank 2 from the upper end of the fog-free humidifier, so that the operation is convenient and simple, the water adding process of the user is facilitated, and the satisfaction degree of the user is improved; meanwhile, the fog-free humidifier provided by the utility model also has the effect of automatic water storage, and the water in the water storage tank 14 can be automatically supplemented after being consumed in the working process of the fog-free humidifier through the matching arrangement of the floating ball 23 and the rubber plug 24 in the water tank 2, so that the function of automatic water storage of the water storage tank 14 from the water tank 2 is realized, the automation of the product is improved, and the automatic water storage structure of the utility model is not easily influenced by other factors, so that the automatic water storage function of the product has higher reliability and stability; the humidifier provided by the utility model is a fog-free humidifier, compared with the traditional ultrasonic humidifier or heating evaporation type humidifier, the humidifier effectively avoids the defect that the water drops spread by the traditional humidifier are easy to carry bacteria and mineral substances in water, and makes the application process of users healthier and safer; additionally, the utility model provides a fog-free humidifier overall structure is simple and low in production cost, helps improving the market competitiveness of product.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A mist-free humidifier, comprising:

a water box;

the water tank is located in the water tank, include:

2. The non-fog humidifier of claim 1, wherein: the diameter size of the floating ball is larger than that of the lower water gap.

3. The non-fog humidifier of claim 1, wherein: and a rubber pad is annularly arranged at the edge of the lower water gap.

4. The non-fog humidifier of claim 1, wherein: the top wall of the water storage part is provided with a positioning groove corresponding to the water outlet, the spring is assembled in the positioning groove, and the rubber plug can move axially along the positioning groove.

5. The non-fog humidifier of claim 1, wherein: and a sealing rib is arranged at the joint of the bottom end of the water storage part and the bottom cover of the water tank.

6. The non-fog humidifier of claim 1, wherein: the edge of the bottom cover of the water tank extends upwards to form a surrounding wall, and the surrounding wall wraps the side wall of the water storage part.

7. The non-fog humidifier of claim 6, wherein: the outer side of the enclosing wall is sleeved with a rubber ring for sealing a gap between the enclosing wall and the water storage tank.

8. The non-fog humidifier of claim 7, wherein: an accommodating cavity is arranged in the water box, and a notch is arranged below the rubber ring and on one side of the accommodating cavity close to the water storage tank; a water through hole corresponding to the notch is formed in the side wall of the water storage tank; the water through port is communicated with the notch through a water through pipeline.

9. The non-fog humidifier of claim 8, wherein: the water box is provided with an air inlet and an air outlet, the water box is also internally provided with a water absorbing net cotton and a fan, the water absorbing net cotton is assembled in the accommodating cavity and close to the air outlet, and the air outlet of the fan faces the water absorbing net cotton.

10. The non-fog humidifier of claim 1, wherein: a water tank top cover is arranged at the top end of the water tank, and a water inlet is formed in the water tank top cover; the top of water box is equipped with the top cap, the top cap cooperation the water inlet is equipped with the water filling port.