CN220817965U - Dampproofing humidifier - Google Patents

Abstract

The utility model discloses a moistureproof humidifier, which comprises a shell, an atomization piece, a circuit module and an air duct component, wherein a liquid storage cavity and a containing cavity are arranged in the shell, the shell is provided with an air inlet, and an air outlet which are both communicated with the liquid storage cavity, the circuit module is arranged in the shell and is positioned in the containing cavity, the circuit module is electrically connected with the atomization piece to drive the atomization piece to operate, the air duct component is arranged in the shell, an air flow channel is arranged in the air duct component, a fan is arranged in the air flow channel, the circuit module is electrically connected with the fan to drive the fan to operate, one end of the air flow channel is communicated with the air inlet, and the other end of the air flow channel is communicated with the air outlet.

Description

Dampproofing humidifier

Technical Field

The utility model relates to the technical field of humidifying equipment, in particular to a moistureproof humidifier.

Background

The existing humidifier is internally provided with a liquid storage cavity and a containing cavity in a shell, a fan and a circuit module are arranged in the containing cavity, an atomization piece is arranged in the liquid storage cavity to treat liquid to form mist, the fan can drive air flow to be conveyed to the liquid storage cavity, the air flow drives the mist to be output to the outside, however, in actual use, the condition that the mist is reversed flow exists, the mist is reversed flow to the containing cavity, the circuit module is easy to erode, and the circuit module is damaged by short circuit.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the moistureproof humidifier, which shields fog from entering the cavity for accommodating the circuit module, and improves the use reliability and durability.

According to an embodiment of the first aspect of the present utility model, a moisture-proof humidifier includes: the shell is internally provided with a liquid storage cavity and a containing cavity, and is provided with an air inlet, and a fog outlet and an air outlet which are both communicated with the liquid storage cavity; an atomizing member disposed in the housing and in the liquid storage chamber, the atomizing member being configured to atomize the liquid in the liquid storage chamber; the circuit module is arranged on the shell and is positioned in the accommodating cavity, and the circuit module is electrically connected with the atomizing piece to drive the atomizing piece to operate; the air duct assembly is arranged in the shell, an air flow channel is arranged in the air duct assembly, a fan is arranged in the air flow channel, the circuit module is electrically connected with the fan to drive the fan to operate, one end of the air flow channel is communicated with the air inlet, the other end of the air flow channel is communicated with the air outlet, and the air flow channel penetrates through the accommodating cavity and is mutually isolated from the accommodating cavity.

According to the embodiment of the utility model, the moistureproof humidifier at least comprises the following components

The beneficial effects are that:

According to the moistureproof humidifier disclosed by the utility model, the circuit module drives the atomizing piece to operate, the atomizing piece can atomize liquid in the liquid storage cavity, in addition, the circuit module drives the fan to operate, the fan guides wind flow to enter the wind flow channel from the air inlet and then enter the liquid storage cavity from the air outlet, and the wind flow drives mist to be output from the mist outlet to the outside.

According to some embodiments of the utility model, the liquid storage cavity is located above the accommodating cavity, the air inlet is located at the bottom of the shell, and the air outlet is located above the liquid storage cavity; the air duct assembly comprises a first inner shell and a second inner shell, a first air duct section is arranged in the first inner shell, a second air duct section is arranged in the second inner shell, the first inner shell is arranged in the accommodating cavity, the second inner shell is arranged in the liquid storage cavity, one end of the first air duct section is communicated with the air inlet, the other end of the second air duct section is communicated with the air outlet, and the other end of the first air duct section is communicated with the other end of the second air duct section to form the air flow channel.

According to some embodiments of the utility model, the shell is provided with a casing in the liquid storage cavity, a mixing cavity is arranged in the casing, the upper part of the mixing cavity is communicated with the mist outlet, a water inlet communicated with the liquid storage cavity is arranged below the mixing cavity, the mist outlet end of the atomizing piece is positioned in the mixing cavity, the air outlet is communicated with the mixing cavity, and the air outlet is positioned between the mist outlet end of the atomizing piece and the mist outlet.

According to some embodiments of the utility model, a bearing plate is arranged in the shell to separate the liquid storage cavity and the accommodating cavity, the casing comprises an outer cover and a sleeve, the outer cover is arranged on the bearing plate, the outer cover defines the mixing cavity, the air outlet, the mist outlet and the water inlet are all arranged in the outer cover, a mist outlet channel is arranged in the sleeve, the top end of the sleeve is connected with the outer cover, one end of the mist outlet channel is communicated with the mist outlet, the atomizing piece is arranged on the bearing plate, the mist outlet end of the atomizing piece is positioned at the other end of the mist outlet channel, communication ports which are respectively communicated with the mist outlet channel and the mixing cavity are arranged on the side face of the sleeve, and a wind conveying flow channel is arranged between the inner side wall of the outer cover and the outer side wall of the sleeve.

According to some embodiments of the utility model, the communication port is disposed at a position of the sleeve opposite to the air outlet.

According to some embodiments of the utility model, the communication port is a strip port, and the communication port extends from top to bottom and is arranged on the sleeve.

According to some embodiments of the utility model, the air flow channel narrows gradually from the air inlet to the air outlet.

According to some embodiments of the utility model, the housing is movably or detachably connected with a partition plate, a plurality of ventilation holes are formed in the partition plate, and the partition plate is arranged at the air inlet.

According to some embodiments of the utility model, the housing is provided with a water level detecting member in the liquid storage chamber, and the circuit module is electrically connected with the water level detecting member.

According to some embodiments of the utility model, at least part of the side wall of the liquid storage cavity is made of light-transmitting material, the shell is provided with a light-emitting lamp set in the liquid storage cavity, and the circuit module is electrically connected with the light-emitting lamp set.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a schematic perspective view of one embodiment of a humidifier according to the present utility model;

fig. 2 is a schematic bottom view of one embodiment of a humidifier of the utility model;

Fig. 3 is a cross-sectional view of one embodiment of a humidifier of the utility model;

FIG. 4 is an interior schematic view of the case;

Fig. 5 is an exploded view of one embodiment of a humidifier of the utility model;

FIG. 6 is an exploded view of the air chute assembly.

Reference numerals:

A housing 100; a base 110; a top cover 120; a loading plate 130; a reservoir 140; a receiving chamber 150; an air inlet 160; a mist outlet 170; an air outlet 180; an atomizer 200; a circuit module 300; an air duct assembly 400; a first inner case 410; a second inner housing 420; a blower 430; a casing 500; a housing 510; a sleeve 520; a mixing chamber 530; a water inlet 540; a communication port 550; an air delivery flow channel 560; a partition plate 600; a vent 610; a water level detecting member 700; the light set 800.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., are based on the orientation or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 6, a moisture-proof humidifier according to an embodiment of the present utility model includes a housing 100, an atomizing member 200, a circuit module 300 and an air duct assembly 400, a liquid storage chamber 140 and a containing chamber 150 are disposed in the housing 100, the housing 100 is provided with an air inlet 160 and an air outlet 170 and an air outlet 180 both communicating with the liquid storage chamber 140, the atomizing member 200 is disposed in the housing 100 and is located in the liquid storage chamber 140, the atomizing member 200 is used for atomizing liquid in the liquid storage chamber 140, the circuit module 300 is disposed in the housing 100 and is located in the containing chamber 150, the circuit module 300 is electrically connected with the atomizing member 200 to drive the atomizing member 200 to operate, the air duct assembly 400 is disposed in the housing 100, an air flow channel is disposed in the air duct assembly 400, the air duct assembly 400 is provided with a fan 430 in the air flow channel, the circuit module 300 is electrically connected with the fan 430 to drive the fan 430 to operate, one end of the air flow channel is communicated with the air inlet 160, the other end of the air flow channel is communicated with the air outlet channel 180 and the air flow channel is isolated from the containing chamber 150.

Wherein, the atomizing member 200 may be an ultrasonic atomizing member 200, the circuit module 300 includes a circuit board, and a rectifying circuit, a voltage regulating circuit, etc. disposed on the circuit board, and the circuit module 300 may be connected with an external power supply through a plug, and form a proper power supply voltage for the fan 430 and the atomizing member 200 through rectification of the rectifying circuit and modulation of the power supply voltage by the voltage regulating circuit.

In some embodiments of the present utility model, as shown in fig. 1, 2, 3 and 5, the housing 100 may include a base 110 and a top cover 120, a groove is formed in the base 110, and a carrier plate 130 closing the groove is disposed at a groove position of the groove to form a receiving cavity 150, the top cover 120 is connected with the base 110, and a liquid storage cavity 140 is formed between the carrier plate 130 and an inner wall of the top cover 120.

In the moistureproof humidifier, the circuit module 300 drives the atomizing element 200 to operate, the atomizing element 200 can atomize liquid in the liquid storage cavity 140, in addition, the circuit module 300 drives the fan 430 to operate, the fan 430 guides wind flow to enter the wind flow channel from the wind inlet 160, then enter the liquid storage cavity 140 from the wind outlet 180, and the wind flow drives mist to be output to the outside from the mist outlet 170, and due to the blocking effect of the wind channel assembly 400, the part of the wind flow channel passing through the accommodating cavity 150 is isolated from the accommodating cavity 150, the mist cannot flow back into the accommodating cavity 150, the influence on the circuit module 300 in the mist is avoided, and the design shields the mist from entering the cavity accommodating the circuit module 300, so that the use reliability and durability are improved.

In some embodiments of the present utility model, as shown in fig. 1 and 3, the liquid storage chamber 140 is located above the accommodating chamber 150, the air inlet 160 is located at the bottom of the housing 100, and the air outlet 180 is located above the liquid storage chamber 140; the air duct assembly 400 includes a first inner casing 410 and a second inner casing 420, a first air duct section is provided in the first inner casing 410, the second inner casing 420 is provided with a second air duct section, the first inner casing 410 is disposed in the accommodating cavity 150, the second inner casing 420 is disposed in the liquid storage cavity 140, one end of the first air duct section is communicated with the air inlet 160, the other end of the second air duct section is communicated with the air outlet 180, and the other end of the first air duct section is communicated with the other end of the second air duct section to form the air flow channel.

The air duct assembly 400 may be formed by splicing a first inner casing 410 and a second inner casing 420, where the first inner casing 410 is connected with the base 110, the second inner casing 420 is connected with the top cover 120, the other end of the first air duct section is provided with an opening at the bearing plate 130 to be communicated with the second air duct section, one end of the second inner casing 420 extends to the upper side of the liquid storage cavity 140 to be communicated with the air outlet 180, the position is generally lower than the liquid level, and the liquid is not easy to flow backward from the air flow channel.

In some embodiments of the present utility model, as shown in fig. 3, 4 and 5, the housing 100 is provided with a casing 500 in the liquid storage chamber 140, a mixing chamber 530 is provided in the casing 500, the upper part of the mixing chamber 530 is communicated with the mist outlet 170, the casing 500 is provided with a water inlet 540 communicated with the liquid storage chamber 140 below the mixing chamber 530, the mist outlet end of the atomizing member 200 is positioned in the mixing chamber 530, the air outlet 180 is communicated with the mixing chamber 530, and the air outlet 180 is positioned between the mist outlet end of the atomizing member 200 and the mist outlet 170.

Generally speaking, the liquid storage cavity 140 is larger in space so as to store more liquid, but mist generated by the atomization member 200 is dispersed in the liquid storage cavity 140 and is difficult to be orderly driven by wind flow and output from the mist outlet 170, the design shell 500 defines the mixing cavity 530, the mist formed by the atomization member 200 is gathered in the mixing cavity 530 and is difficult to be dispersed in the liquid storage cavity 140, in addition, the inner wall of the mixing cavity 530 can guide the flow direction of the wind flow, and then the wind flow drives the mist to be output from the mist outlet 170, so that the mist output is improved, and the humidifying effect is optimized.

In some embodiments of the present utility model, the carrying plate 130 disposed in the housing 100 separates the liquid storage cavity 140 and the accommodating cavity 150, the casing 500 includes a housing 510 and a sleeve 520, the housing 510 is disposed on the carrying plate 130, the housing 510 defines the mixing cavity 530, the air outlet 180, the mist outlet 170 and the water inlet 540 are all disposed on the housing 510, a mist outlet channel is disposed in the sleeve 520, a top end of the sleeve 520 is connected with the housing 510, one end of the mist outlet channel is communicated with the mist outlet 170, the atomizing member 200 is disposed on the carrying plate 130, a mist outlet end of the atomizing member 200 is disposed at the other end of the mist outlet channel, a communication port 550 respectively communicating with the mist outlet channel and the mixing cavity 530 is disposed on a side surface of the sleeve 520, and an air outlet flow channel 560 is disposed between an inner side wall of the housing 510 and an outer side wall of the sleeve 520.

The air current gets into in the dustcoat 510 from air outlet 180, and the air current can flow to intercommunication mouth 550 along defeated wind flow path 560, then enters into the play fog passageway, drives fog again and flows to the external world from play fog mouth 170, and the fog can gather in defeated wind flow path 560 and mixing chamber 530, is difficult for diffusing to other positions, improves the humidification effect.

In some embodiments of the present utility model, as shown in fig. 4, the communication port 550 is disposed at a position opposite to the air outlet 180 of the sleeve 520.

The communication port 550 is far away from the air outlet 180, mist is not easy to flow back into the air flow channel, in addition, after the air flow is output from the air outlet 180, the mist is not directly opposite to the inlet communication port 550, and the mist is driven to impinge on the wall surface of the mist outlet channel, so that the atomization amount is reduced, the mist flows along the air conveying flow channel 560 firstly, and then the mist enters the communication port 550 to drive the mist to flow upwards from the mist outlet 170, and the humidifying effect is further improved.

In some embodiments of the present utility model, as shown in fig. 4, the communication port 550 is a strip port, the communication port 550 is disposed on the sleeve 520 from top to bottom, the mixing chamber 530 and the liquid storage chamber 140 are communicated through the water inlet 540 below, the liquid level is substantially equal, the liquid can also cover the surface of the atomizer 200 from the communication port 550, and the atomizer 200 operates to atomize and collect the liquid in the mist outlet channel.

In some embodiments of the present utility model, as shown in fig. 2, 3 and 6, the air flow channel is gradually narrowed from the air inlet 160 to the air outlet 180.

The wind flow is driven by the fan 430 to flow from the air inlet 160 to the air outlet 180, and the wind speed can be increased due to the gradual narrowing of the wind flow channel, so that the diffusion range of the mist is increased.

In some embodiments of the present utility model, the housing 100 is movably or detachably connected with a partition plate 600, and a plurality of ventilation holes 610 are provided on the partition plate 600, and the partition plate 600 is disposed at the air inlet 160.

The caliber of the ventilation hole 610 is smaller, so that large-particle sundries can be effectively isolated, the sundries are prevented from blocking the wind flow channel, the isolation plate 600 can be detachably connected with the shell 100 through a fastening structure or a screw, and the isolation plate 600 can also be movably connected with the shell 100 through a rotating shaft or a sliding rail.

In some embodiments of the present utility model, as shown in fig. 5, the housing 100 is provided with a water level detecting member 700 in the liquid storage chamber 140, the circuit module 300 is electrically connected to the water level detecting member 700, the water level detecting member 700 can detect the remaining amount of the liquid in the liquid storage chamber 140, and in case of low water level, the circuit module 300 controls the atomizing member 200 to stop operating, thereby reducing the risk of damaging the components.

In some embodiments of the present utility model, as shown in fig. 5, at least a portion of the side wall of the liquid storage chamber 140 is made of a light-transmitting material, the housing 100 is provided with a light-emitting lamp set 800 in the liquid storage chamber 140, the circuit module 300 is electrically connected to the light-emitting lamp set 800, specifically, the top cover 120 may be made of a transparent or semitransparent material such as acrylic, glass, plastic, etc., the light-emitting lamp set 800 may be made of a plurality of LED lamp beads with different colors, and the circuit module 300 may control the light-emitting lamp set 800 to emit different colors according to the requirement of the user, so as to play a role in rendering the atmosphere.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A moisture resistant humidifier, comprising:

the shell is internally provided with a liquid storage cavity and a containing cavity, and is provided with an air inlet, and a fog outlet and an air outlet which are both communicated with the liquid storage cavity;

an atomizing member disposed in the housing and in the liquid storage chamber, the atomizing member being configured to atomize the liquid in the liquid storage chamber;

The circuit module is arranged on the shell and is positioned in the accommodating cavity, and the circuit module is electrically connected with the atomizing piece to drive the atomizing piece to operate;

The air duct assembly is arranged in the shell, an air flow channel is arranged in the air duct assembly, a fan is arranged in the air flow channel, the circuit module is electrically connected with the fan to drive the fan to operate, one end of the air flow channel is communicated with the air inlet, the other end of the air flow channel is communicated with the air outlet, and the air flow channel penetrates through the accommodating cavity and is mutually isolated from the accommodating cavity.

2. A moisture resistant humidifier as claimed in claim 1, wherein: the liquid storage cavity is positioned above the accommodating cavity, the air inlet is positioned at the bottom of the shell, and the air outlet is positioned above the liquid storage cavity; the air duct assembly comprises a first inner shell and a second inner shell, a first air duct section is arranged in the first inner shell, a second air duct section is arranged in the second inner shell, the first inner shell is arranged in the accommodating cavity, the second inner shell is arranged in the liquid storage cavity, one end of the first air duct section is communicated with the air inlet, the other end of the second air duct section is communicated with the air outlet, and the other end of the first air duct section is communicated with the other end of the second air duct section to form the air flow channel.

3. A moisture resistant humidifier as claimed in claim 1, wherein: the shell is provided with the cover shell in the liquid storage cavity, be provided with the mixing chamber in the cover shell, the top of mixing chamber with go out fog mouth intercommunication, the cover shell be in the below of mixing chamber be provided with the water inlet of liquid storage cavity intercommunication, the play fog end of atomizing piece is arranged in the mixing chamber, the air outlet with mix the chamber intercommunication and the air outlet is located the play fog end of atomizing piece with go out between the fog mouth.

4. A moisture resistant humidifier according to claim 3, wherein: be provided with the loading board in the shell in order to separate out the stock solution chamber with the holding chamber, the cover shell includes dustcoat and sleeve, the dustcoat sets up on the loading board, the dustcoat defines mix the chamber, the air outlet the fog mouth with the water inlet all sets up the dustcoat, be provided with out the fog passageway in the sleeve, telescopic top with the dustcoat is connected, go out the one end of fog passageway with go out the fog mouth intercommunication, the atomizing piece setting on the loading board with the play fog end of atomizing piece is located go out the other end of fog passageway, telescopic side be provided with respectively with go out the intercommunication mouth of fog passageway and mix the chamber intercommunication, the inside wall of dustcoat with be provided with the air conveying runner between telescopic lateral wall.

5. A moisture resistant humidifier as defined in claim 4, wherein: the communication port is arranged at the sleeve and is opposite to the air outlet.

6. A moisture resistant humidifier as defined in claim 4, wherein: the communication port is a strip-shaped port, and the communication port extends from top to bottom and is arranged on the sleeve.

7. A moisture resistant humidifier as claimed in claim 1, wherein: the air flow channel gradually narrows from the air inlet to the air outlet.

8. A moisture resistant humidifier as claimed in claim 1, wherein: the shell is movably or detachably connected with a separation plate, a plurality of ventilation holes are formed in the separation plate, and the separation plate is arranged at the air inlet.

9. A moisture resistant humidifier as claimed in claim 1, wherein: the shell is provided with a water level detection part in the liquid storage cavity, and the circuit module is electrically connected with the water level detection part.

10. A moisture resistant humidifier as claimed in claim 1, wherein: at least part of the side wall of the liquid storage cavity is made of light-transmitting materials, the shell is provided with a light-emitting lamp set in the liquid storage cavity, and the circuit module is electrically connected with the light-emitting lamp set.