CN211060303U - Humidifier - Google Patents

Abstract

The utility model discloses a humidifier, it includes: the water tank comprises a water storage cavity and a fog guide pipe isolated from the water storage cavity; the water tank is detachably arranged above the base, an accommodating cavity is formed in the opened upper portion of the base and is communicated with the water storage cavity in a fluid mode, an atomizer is arranged at the bottom of the accommodating cavity and is located below an opening in the lower end of the mist guide pipe, and the atomizer can atomize water contained in the accommodating cavity into water vapor; and the lighting device is arranged on the cavity bottom of the accommodating cavity, is positioned below the lower end opening of the mist guide pipe and is positioned near the atomizer. According to the utility model discloses a humidifier, through arranging lighting device near the atomizing device of humidifier, change, the influence of original subassembly such as the water tank of humidifier, base are minimum to utilize original fog pipe to see through light, simple structure, easily processing help providing soft pleasing to the eye light effect simultaneously.

Description

Humidifier

Technical Field

The utility model relates to a humidifier that is suitable for family expenses or office space especially relates to interior illuminator's of establishing humidifier.

Background

The humidifier is a small household appliance which can improve the air humidity of indoor spaces such as houses and the like so as to improve the comfort of indoor personnel, and particularly in dry weather and climate, the humidifier can improve the breathing comfort of the personnel in the indoor spaces and help to keep better skin conditions.

Existing humidifiers can be broadly classified into the following four categories: a cold evaporative humidifier; a steam humidifier; hybrid humidifiers and ultrasonic humidifiers. Among them, the ultrasonic humidifier is most widely used because of its simple structure, low cost, low power consumption, and high energy efficiency. The ultrasonic humidifier generally comprises a water tank and an atomization device, wherein water in the water tank is atomized into water vapor through vibration of the atomization device, and the water vapor escapes from the humidifier to a room, so that the humidification effect is achieved.

In view of the need for a humidifier to be used at night or in other dark environments, and the aesthetic enhancement of indoor environments with colored lights, some humidifier manufacturers have attempted to add lights or lighting to the humidifier. However, for the ultrasonic humidifier which has a simple and compact structure as one of its important advantages, it is a difficult problem how to add a light or an illumination device therein.

Some current humidifiers, it arranges the night-light in base or water tank bottom, disperses light through the transparent area that sets up on the water tank bottom surface, but this kind of mode has obviously improved the structure of humidifier and the complexity of manufacturing and processing technology for the cost obviously improves, and light directly passes through the water tank and sees that light is dazzling or obtrusive in some directions simultaneously, and visual effect is not good, especially under the condition of using overnight, can influence user's sleep environment and quality.

Therefore, it is desirable to provide a new humidifier with an illumination device therein to eliminate the above-mentioned drawbacks of the existing humidifier.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current humidifier or lack light or lighting device, perhaps show the complexity that has increaseed the structure of humidifier and manufacturing process for addding lighting device, and then improved the manufacturing cost's of humidifier product defect by a wide margin, provide a new humidifier.

The utility model discloses a solve above-mentioned technical problem through following technical scheme:

the utility model provides a humidifier, it includes:

the water tank comprises a water storage cavity arranged in the water tank and a mist guide pipe arranged in the water tank and isolated from the water storage cavity, and an outlet at the upper end of the mist guide pipe is exposed on the top surface of the water tank and is connected to a spray nozzle;

the base is open in the upper portion, the base is constructed to make the water tank detachably settle above it to close its open upper portion, the open upper portion of base is equipped with and holds the chamber, hold the chamber with water storage chamber fluid communication, hold the chamber bottom and arrange the atomizer in the chamber, the atomizer is located the lower extreme open-ended below of fog guide, the atomizer is constructed to make can hold the water that contains in the chamber and atomize into steam.

The humidifier is characterized by further comprising an illuminating device, wherein the illuminating device is arranged on the bottom of the containing cavity, is positioned below the lower end opening of the mist guide pipe and is positioned near the atomizer.

According to an embodiment of the invention, the atomizer comprises an ultrasonic atomization sheet, the lighting device and the ultrasonic atomization sheet are arranged in parallel and adjacent to each other at the bottom of the cavity of the containing cavity.

According to an embodiment of the present invention, one of the lighting device and the ultrasonic atomization sheet is located directly below the lower end opening of the mist guide pipe, and the other is located below the lower end opening of the mist guide pipe.

According to the utility model discloses an embodiment, the humidifier still includes lower part supporting structure, lower part supporting structure erects fixedly the perisporium or the bottom in water storage chamber, and the cover is established lead the lower extreme opening of fog pipe, lower part supporting structure's side and bottom surface have interval arrangement's polylith baffle and interval arrangement's a plurality of atomizing hole respectively, the atomizing hole is constructed to communicate lead the fog pipe with hold the chamber.

According to the utility model discloses an embodiment, the base still includes drive circuit and power supply circuit, drive circuit is used for the drive ultrasonic atomization device, power supply circuit is used for doing ultrasonic atomization device reaches lighting device supplies power.

According to an embodiment of the present invention, the base further comprises a sealing member configured to seal the driving circuit therein.

According to an embodiment of the present invention, the sealing member is disposed at the bottom of the base together with the driving circuit included therein, and the ultrasonic atomization sheet is disposed at a position close to an upper portion of the sealing member.

According to the utility model discloses an embodiment, lead fog pipe has the pipe diameter of crescent from bottom to top.

According to an embodiment of the present invention, the housing of the water tank and/or the mist guide pipe is made of a transparent or translucent material.

According to the utility model discloses an embodiment, lead the fog pipe and ultrasonic atomization piece is eccentrically arranged in the water tank reaches one side of base, lighting device arrange in for lead the fog pipe and ultrasonic atomization piece is farther away from one side at the center of humidifier.

According to an embodiment of the present invention, the lighting device includes L ED lamp and cover in the transparent lamp shade on L ED.

On the basis of the common knowledge in the field, the above preferred conditions can be combined at will to obtain the preferred embodiments of the present invention.

The utility model discloses an actively advance the effect and lie in:

according to the utility model discloses a humidifier, through arranging lighting device near the atomizing device of humidifier, change, the influence of original subassembly such as the water tank of humidifier, base are minimum to utilize original fog pipe to see through light, simple structure, easily processing help providing soft pleasing to the eye light effect simultaneously.

Drawings

Fig. 1 is a schematic external view of a humidifier according to a preferred embodiment of the present invention.

Fig. 2 is an exploded view of a humidifier according to a preferred embodiment of the present invention.

Fig. 3 is a front sectional view of a humidifier according to a preferred embodiment of the present invention.

Fig. 4 is a perspective view of a base portion of a humidifier according to a preferred embodiment of the present invention.

Description of the reference numerals

1: and (3) spray nozzle 2: water tank

21: mist guide pipe 22: lower support structure

23: bottom plate 24: bottom cover

3: base 31: containing cavity

41: L ED lamp 42: transparent lampshade

5: atomizing sheet 6: rotary knob

7: sealing member 9: air outlet

10: the power adapter 11: fragrant mat

12: essential oil disc

Detailed Description

The following detailed description of the preferred embodiments of the present invention is provided in conjunction with the accompanying drawings, and the following description is exemplary and not intended to limit the present invention, and any other similar situations may fall within the scope of the present invention.

In the following detailed description, directional terms, such as "left", "right", "upper", "lower", "front", "rear", and the like, are used with reference to the orientation as illustrated in the drawings. The components of embodiments of the present invention can be positioned in a number of different orientations and the directional terminology is used for purposes of illustration and is in no way limiting.

As shown in fig. 1 to 4, the humidifier according to the preferred embodiment of the present invention can be divided into two main parts of a water tank 2 and a base 3 in appearance, wherein the water tank 2 is detachably mounted on the base 3, and a spray nozzle 1 can be disposed on the top of the water tank 2.

As shown in fig. 3, the water tank 2 includes a water storage cavity disposed inside the water tank 2 and a mist guide pipe 21 disposed inside the water tank 2 and isolated from the water storage cavity, and an upper outlet of the mist guide pipe 21 may be exposed to a top surface of the water tank 2 and connected to the spray nozzle 1.

As shown in fig. 3 to 4, the upper portion of the base 3 is opened, and the opened upper portion of the base 3 is closed when the water tank 2 is placed above the base 3. The open upper portion of base 3 is equipped with and holds chamber 31, holds chamber 31 and water storage chamber fluid communication. An atomizer is arranged at the bottom of the accommodating cavity 31 and below the lower end opening of the mist guide pipe 21, and the atomizer is configured to atomize water contained in the accommodating cavity 31 into water vapor. And, the humidifier further includes an illumination device disposed on the bottom of the accommodating chamber 31, below the lower end opening of the mist guiding pipe 21 and near the atomizer.

According to some preferred embodiments, the lighting device comprises L ED lamp 41 and transparent lampshade 42 covering L ED, the atomizer can comprise ultrasonic atomization sheet 5. in other words, L ED lamp 41 can be located under the lower end opening of mist guide tube 21 and near ultrasonic atomization sheet 5. As shown in FIGS. 3-4, L ED lamp 41 and ultrasonic atomization sheet 5 are arranged in parallel and adjacent to each other at the bottom of accommodation chamber 31.

According to some preferred embodiments of the present invention, one of the illumination device and the ultrasonic atomization sheet may be disposed directly below the lower end opening of the mist guide pipe, and the other may be disposed laterally below the lower end opening of the mist guide pipe, for example, in the embodiment shown in fig. 3 to 4, the ultrasonic atomization sheet 5 is located directly below the lower end opening of the mist guide pipe 21, and the L ED lamp 41 is adjacent to the ultrasonic atomization sheet 5 and located below the left side of the lower end opening of the mist guide pipe 21 in the drawing.

It should be understood that the mist guide duct 21 may be substantially aligned with the ultrasonic atomization sheet 5 in view of facilitating escape of the moisture atomized by the ultrasonic atomization sheet 5 through the mist guide duct 21. for example, as shown in fig. 3, according to some preferred embodiments, the mist guide duct 21 may have a substantially straight central axis, an extension direction of which is aligned with the ultrasonic atomization sheet 5. of course, in some alternative embodiments, the L ED lamp 41 is disposed directly below the mist guide duct 21, which is advantageous for the light of the lamp to be emitted through the mist guide duct 21. it should also be understood that, although the humidifier may be disposed with a fan or a flow guide structure to guide the moisture generated by the ultrasonic atomization sheet 5, which is not directly opposite the mist guide duct 21, into the mist guide duct 21 efficiently, it is generally advantageous in view of the smaller positional offset of the ultrasonic atomization sheet 5 with respect to the mist guide duct 21, the more complicated flow guide structure may be or the fan needs to have greater power, and thus it is generally advantageous for the ultrasonic atomization sheet 5 to be close to directly below the mist guide duct 21.

In this respect, it is advantageous that the L ED lamps 41 and the ultrasonic atomization sheet 5 are arranged in a juxtaposed and mutually adjacent manner at the bottom of the receiving chamber 31, in such a way that the light emitted by the L ED lamps 41 can be transmitted by the mist guide tube 21, and the light emitted by the L ED lamps 41 will be made softer by the scattering of the moisture or mist in the mist guide tube 21 and, optionally, by reflection, refraction or diffuse reflection by the mist guide tube 21 itself.

Thus, the light emitted from the humidifier according to the above preferred embodiment of the present invention will be soft and not obtrusive or glaring, even if the L ED lamp 41 used as the lighting device or other light emitting device itself emits some glaring light.

Further, it should be understood that although the receiving chamber 31 in the illustrated embodiment is formed directly on the upper portion of the base 3, the receiving chamber 31 may take the form of other water storage containers, such as a water storage box, etc.

Meanwhile, based on the humidifier of the above preferred embodiment of the present invention, there is no need to change or adjust the structure of the humidifier greatly in order to set the light emitting device inside, and in fact, the internal light emitting device arranged in this way hardly causes adverse effects on the functions of other components of the humidifier or the manufacturing and processing difficulty.

According to some preferred embodiments of the present invention, as shown in fig. 3, the mist guiding pipe 21 has a pipe diameter gradually increasing from bottom to top, and this arrangement can help to discharge mist or steam efficiently, and reduce the possibility of condensation of the steam wall.

According to some preferred embodiments of the present invention, the housing of the water tank 2 and the mist guiding pipe 21 may be made of transparent or translucent materials to facilitate the light to be transmitted out.

According to some preferred embodiments of the present invention, as shown in fig. 3, the humidifier may further include a lower supporting structure 22, and the lower supporting structure 22 may be selectively and fixedly erected on the peripheral wall or the bottom of the water storage chamber and sleeved on the lower end opening of the mist guiding pipe 21. The side and bottom surfaces of the lower support structure 22 may have a plurality of baffles arranged at intervals and a plurality of atomization holes arranged at intervals, respectively, and the atomization holes are configured to communicate with the mist guide pipe and the accommodation chamber. Considering that the water column generated by the vibration of the ultrasonic atomization sheet 5 is sprayed upwards and the water mist is generated, water drops may be partially formed and fall back to the water surface of the accommodating cavity 31, which may generate larger water drop falling noise, and the baffles arranged at intervals may contribute to a certain noise reduction effect.

It should be understood that the mounting of the lower bracket structure 21 may take different embodiments depending on the particular configuration of the water tank of the humidifier. For example, the bottom of the water tank 2 may have a bottom structure for closing the water storage chamber, and for example, the lower portion of the water tank 2 may be provided with a bottom plate 23 and a bottom cover 24 detachably mounted at an opening provided at the bottom plate 23.

According to some preferred embodiments of the present invention, the mist guiding tube 21 and the ultrasonic atomization sheet 5 are eccentrically disposed at one side of the water tank 2 and the base 3, and the lighting device such as the L ED lamp 41 is disposed at one side farther away from the center of the humidifier than the mist guiding tube 21 and the ultrasonic atomization sheet 5, thereby, the adverse effect of the installation of the lighting device such as the L ED lamp 41 on the manufacturing and installation difficulty of other components in the humidifier is further reduced or even completely eliminated.

At the same time, this arrangement is also advantageous in that a structure for operatively communicating the accommodating chamber 31 with the water storage chamber in the water tank 2 is provided at the other side of the water tank 2 and the base 3. According to an alternative embodiment, as shown in fig. 2-3, the bottom structure of the water tank 2 comprises a bottom plate 23 and a bottom cover 24 detachably mounted on an opening formed on the bottom plate 23, wherein the bottom cover 24 comprises a valve member operable to communicate the water storage chamber and the accommodating chamber 31. According to some further preferred embodiments, with a valve member of suitable construction and configuration and an engagement mechanism for triggering the opening of the valve member, when the water tank 2 is mounted on the base 3, the corresponding engagement mechanism automatically opens the valve member, so that the water in the water storage chamber flows into the accommodating chamber 31 in the base 3 through a pipeline at a preset or a somewhat controllable flow rate or flow rate for atomizing the ultrasonic atomizing sheet 5 into water vapor.

It should be understood that the above valve member and cooperating mechanism for opening the valve member is only one specific implementation of the operable or flow-controllable communication between the receiving cavity 31 and the water storage cavity, and that other mechanisms or configurations may be used by those skilled in the art to achieve similar functions.

According to some preferred embodiments of the present invention, as shown in fig. 3, the base 3 further includes a driving circuit and a power circuit, the driving circuit is used for driving the ultrasonic atomization device, the power circuit is used for supplying power to the ultrasonic atomization device and the illumination device, and can be connected to the power adapter 10 shown in fig. 2, and further connected to an external dc power source or an ac power source. Wherein the driving circuit can be sealed therein by a sealing member 7 to protect the circuit. It will be appreciated that parts of the power supply circuit may also be sealed within the sealing member 7. More specifically, in the embodiment shown in fig. 3, the sealing member 7 with the drive circuit included therein is disposed at the bottom of the base 3, and the ultrasonic atomizing sheet 5 is disposed at a position proximate to the upper portion of the sealing member 7.

Alternatively, as shown in fig. 1-2, a knob 6 may be disposed on an outer surface of the base 3, and a user may operate the knob 6 to control the ultrasonic atomization device, for example, the knob 6 may be used to control the ultrasonic atomization device of the humidifier to be turned on or off, or adjust the atomization amount thereof, and so on. Optionally, as shown in fig. 2 and 4, the upper portion of the base 3 may further be provided with an air outlet 9 connected to a fan installed in the base 3 for promoting the vapor generated by atomization to move toward the mist guiding pipe 21 and finally to escape from the humidifier.

According to some preferred embodiments of the present invention, as shown in fig. 2, a fragrance emitting device may be further provided in the humidifier, and the fragrance emitting device may be composed of an essential oil pan 12 and a fragrance pad 11 provided thereon. Alternatively, the fragrance emitting device may be arranged somewhere in the path of the water vapor stream flowing out via the mist guiding duct 21, and the water vapor stream may carry the fragrance particles out of the humidifier while passing through the fragrance emitting device, thereby providing fragrance while humidifying, improving the indoor environment.

Although particular embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are examples only and that the scope of the present invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.

Claims (11)

1. A humidifier, comprising:

the water tank comprises a water storage cavity arranged in the water tank and a mist guide pipe arranged in the water tank and isolated from the water storage cavity, and an outlet at the upper end of the mist guide pipe is exposed on the top surface of the water tank and is connected to a spray nozzle;

an open-topped base configured to enable the water tank to be detachably disposed thereabove so as to close the open upper portion thereof, the open upper portion of the base being provided with a receiving chamber in fluid communication with the water storage chamber, a bottom of the receiving chamber being provided with an atomizer located below a lower end opening of the mist guide pipe, the atomizer being configured to enable water contained in the receiving chamber to be atomized into water vapor;

the humidifier is characterized by further comprising an illuminating device, wherein the illuminating device is arranged on the bottom of the containing cavity, is positioned below the lower end opening of the mist guide pipe and is positioned near the atomizer.

2. The humidifier of claim 1, wherein the nebulizer comprises an ultrasonic atomization sheet, and the illumination device and the ultrasonic atomization sheet are disposed in a side-by-side and adjacent to each other at a bottom of the receiving chamber.

3. The humidifier of claim 2, wherein one of the illumination device and the ultrasonic atomization sheet is located directly below the lower end opening of the mist guide pipe, and the other is located laterally below the lower end opening of the mist guide pipe.

4. The humidifier of claim 1, further comprising a lower supporting structure, wherein the lower supporting structure is fixedly erected on the peripheral wall or the bottom of the water storage chamber and is sleeved on the lower end opening of the mist guiding pipe, the side surface and the bottom surface of the lower supporting structure are respectively provided with a plurality of baffles arranged at intervals and a plurality of atomization holes arranged at intervals, and the atomization holes are configured to communicate the mist guiding pipe and the accommodating chamber.

5. The humidifier of claim 2, wherein the base further comprises a drive circuit for driving the nebulizer and a power circuit for powering the nebulizer and the illumination device.

6. The humidifier of claim 5, wherein the base further comprises a sealing member configured to seal the drive circuit therein.

7. The humidifier of claim 6, wherein the sealing member with the drive circuit contained therein is disposed at a bottom portion of the base, and the ultrasonic atomization sheet is disposed proximate an upper portion of the sealing member.

8. The humidifier of claim 3, wherein the mist guiding pipe has a pipe diameter gradually increasing from bottom to top.

9. The humidifier of claim 1, wherein the housing of the water tank and/or the mist guide tube are made of a transparent or translucent material.

10. The humidifier according to any one of claims 2-3 and 5-8, wherein the mist guiding pipe and the ultrasonic atomization sheet are eccentrically arranged at one side of the water tank and the base, and the illumination device is arranged at one side which is farther away from the center of the humidifier relative to the mist guiding pipe and the ultrasonic atomization sheet.

11. The humidifier of claim 1, wherein the illumination device comprises an L ED light and a transparent light cover covering the L ED.

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