CN219103209U

CN219103209U - Evaporation type humidifier

Info

Publication number: CN219103209U
Application number: CN202221047390.4U
Authority: CN
Inventors: 杨良就; 王庆; 陈生
Original assignee: Shenzhen Banggu Technology Co ltd
Current assignee: Shenzhen Banggu Technology Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2023-05-30
Anticipated expiration: 2032-04-29

Abstract

The utility model discloses an evaporative humidifier, which comprises a shell, a water tank arranged on the shell, a heating cavity arranged in the shell and communicated with the water tank, an atomizing cavity arranged in the shell, communicated with the heating cavity and positioned on the side surface of the water tank, a heating element used for heating liquid and arranged in the heating cavity, a wet curtain filter element used for absorbing and heating liquid to generate steam and a fan used for exhausting water mist in the atomizing cavity. When the wet curtain filter element is used, water in the water tank enters the heating cavity and then is heated by the heating element and enters the atomizing cavity, the wet curtain filter element absorbs the heated water and forms vapor, and simultaneously, the fan synchronously blows the vapor generated around the wet curtain filter element out of the shell to form a humidifying effect. In this application, through setting up the water tank in atomizing chamber side, can be convenient for the vapor discharge of atomizing intracavity, set up water tank and atomizing chamber separation simultaneously and set up the water tank in atomizing chamber side, can effectively improve the volume of water tank, and be convenient for clean the water tank.

Description

Evaporation type humidifier

Technical Field

The utility model relates to the field of household appliances, in particular to an evaporative humidifier.

Background

The existing humidifiers mainly comprise an ultrasonic atomization humidifier and an evaporation humidifier. The ultrasonic atomization humidifier adopts an ultrasonic atomization sheet to break up water through a high-frequency oscillation principle, and simultaneously breaks up impurities in water into air in the ultrasonic atomization process, so that health risks exist in the process of breathing into the lung. The evaporative humidifier is used for meeting the water supply requirement, the water tank is arranged above the heating element and the wet curtain filter element in most cases, mist is not easy to be discharged from the humidifier, and the size, shape and position design of the water tank are affected.

Disclosure of Invention

The present utility model addresses the above-described shortcomings of the prior art by providing an evaporative humidifier.

The technical scheme adopted for solving the technical problems is as follows: the evaporation type humidifier comprises a shell, a water tank arranged on the shell, a heating cavity arranged in the shell and communicated with the water tank, and an atomization cavity arranged in the shell, communicated with the heating cavity and positioned on the side face of the water tank, wherein a heating element for heating liquid is arranged in the atomization cavity and/or the heating cavity, a wet curtain filter element for absorbing the heating liquid to generate steam and a fan for discharging water mist in the atomization cavity are arranged in the atomization cavity.

In the evaporative humidifier disclosed by the utility model, the heating cavity comprises a first cavity and a second cavity, the first cavity is communicated with the water tank, the heating element is arranged in the first cavity or the second cavity, a partition board for separating the first cavity from the second cavity is arranged between the first cavity and the second cavity, and a communication port for communicating the first cavity with the second cavity is arranged on the partition board.

In the evaporation humidifier of the present utility model, the heating element is disposed in the second chamber, the height distance between the bottom end of the communication port and the bottom wall of the first chamber is a first distance, the height distance between the bottom end of the communication port and the bottom wall of the second chamber is a second distance, and the first distance is greater than the second distance.

In the evaporative humidifier disclosed by the utility model, an inclined guide plate is arranged at the communication part of the atomizing cavity and the second cavity, the first end of the inclined guide plate is communicated with the atomizing cavity, the second end of the inclined guide plate is communicated with the second cavity, and the first end of the inclined guide plate is higher than the second end of the inclined guide plate.

In the evaporative humidifier, the included angle between the inclined guide plate and the bottom plane of the shell is 10-35 degrees.

In the evaporative humidifier of the present utility model, the water tank is located above the first chamber or above the first chamber and the second chamber, and the atomizing chamber and the first chamber are located at two sides of the second chamber respectively.

In the evaporative humidifier of the present utility model, the water tank is detachably connected with the housing, and a floating plate type water level control mechanism or a float type water level control mechanism for controlling the water tank to be connected with or disconnected from the first chamber is arranged in the first chamber.

In the evaporative humidifier, the wet curtain filter element is vertically arranged in the atomization cavity, and comprises a plurality of wet curtain strips arranged at intervals, a first fixed sleeve ring sleeved at the top ends of the wet curtain strips, and a second fixed sleeve ring sleeved at the bottom ends of the wet curtain strips, wherein a plurality of water absorption holes penetrating through the second fixed sleeve ring are formed in the second fixed sleeve ring;

or, this wet curtain filter core transversely sets up in this atomizing intracavity, and this wet curtain filter core includes a plurality of wet curtain strips that the interval set up, the first fixed lantern ring of cover locating the first end of this a plurality of wet curtain strips, the second fixed lantern ring of cover locating the second end of this a plurality of wet curtain strips, still is equipped with in this casing and is connected and be used for driving this wet curtain filter core pivoted driving motor with this wet curtain filter core.

In the evaporative humidifier, a fog outlet is arranged on the shell at a position corresponding to the top end of the wet curtain filter element;

the fan is arranged in the shell and positioned at the top end of the wet curtain filter element; or, the fan is arranged in the shell and positioned at the bottom end of the wet curtain filter element, an air cavity separated from the atomization cavity is arranged below the atomization cavity in the shell, the fan is fixedly arranged in the air cavity, the bottom wall of the atomization cavity is fixedly provided with an air guide pipe protruding out of the bottom wall of the atomization cavity, the air guide pipe is internally provided with an air inlet hole communicated with the air cavity, and the fan blows air towards the air inlet hole.

In the evaporative humidifier, a handle or a button hand position and a water inlet are arranged on the water tank, and the heating element is a PTC heating element.

The evaporative humidifier has the following beneficial effects: when the evaporative humidifier disclosed by the utility model is used, after water in the water tank enters the heating cavity, the water is heated by the heating element and enters the atomizing cavity, the wet curtain filter element absorbs the heated water and forms vapor, and in the process, the fan synchronously blows the vapor generated around the wet curtain filter element out of the shell to form a humidifying effect. In this application, through setting up the water tank in atomizing chamber side, can be convenient for the vapor discharge of atomizing intracavity, set up water tank and atomizing chamber separation simultaneously and set up the water tank in atomizing chamber side for the shape, the size of water tank and other designs can not receive the influence of atomizing chamber shape and size, can effectively improve the volume of water tank, and be convenient for clean the water tank.

Drawings

The utility model will be further described with reference to the accompanying drawings and examples, in which:

fig. 1 is a schematic view of the structure of an evaporative humidifier of the present utility model;

fig. 2 is a schematic view showing an exploded structure of the evaporative humidifier of the present utility model;

fig. 3 is a schematic view of a portion of the structure of a wet curtain filter element in an evaporative humidifier of the present utility model.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the embodiments of the present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, in a first embodiment of the evaporative humidifier according to the present utility model, the humidifier 10 includes a housing 11, a water tank 12 provided on the housing 11, a heating chamber 13 provided in the housing 11 and communicating with the water tank 12, an atomizing chamber 14 provided in the housing 11 and communicating with the heating chamber 13 and located at a side of the water tank 12, heating elements 15 for heating liquid are provided in the atomizing chamber and 14/heating chamber 13, a wet curtain filter element 16 for absorbing the heated liquid to generate vapor is provided in the atomizing chamber 14, and a fan 17 for discharging mist in the atomizing chamber 14.

As shown in fig. 1, the housing 11 is generally L-shaped, the water tank 12 is located on the second side of the top of the housing 11 when the water tank 12 is mounted on the housing 11, the housing of the atomizing chamber 14 is located on the first side of the housing 11, and the top surface of the water tank 12 is flush with the top surface of the housing of the atomizing chamber 14. The housing 11 is provided with a mounting position for mounting the water supply tank 12 on the side of the atomizing chamber 14.

Specifically, the humidifier 10 of the present application further includes a circuit board, a control switch, etc., disposed within the housing 11 and below the heating chamber 13, and a mounting chamber of the circuit board is sealed from the heating chamber 13 and electrically connected to the heating element 15 by wires. It will be appreciated that the heating element 15 is an electrical heating element 15. The control switch is disposed on the housing 11 and electrically connected to the circuit board.

When the evaporative humidifier 10 is used, water in the water tank 12 enters the heating cavity 13 and then is heated by the heating element 15 and enters the atomizing cavity 14, the wet curtain filter element 16 absorbs the heated water and forms vapor, and in the process, the fan 17 synchronously blows the vapor generated around the wet curtain filter element 16 out of the shell 11 to form a humidifying effect. In this application, through setting up water tank 12 in atomizing chamber 14 side, can be convenient for the vapor discharge in the atomizing chamber 14, set up water tank 12 and atomizing chamber 14 separation simultaneously and set up water tank 12 in atomizing chamber 14 side for design such as water tank 12's shape, size can not receive atomizing chamber 14 shape and size's influence, can effectively improve water tank 12's volume, and be convenient for clean water tank 12.

In this embodiment, the heating chamber 13 includes a first chamber 18 and a second chamber 19, the first chamber 18 communicates with the water tank 12, the heating element 15 is disposed in the first chamber 18 or the second chamber 19, a partition 20 for separating the first chamber 18 from the second chamber 19 is disposed between the first chamber 18 and the second chamber 19, and a communication port 21 for communicating the first chamber 18 and the second chamber 19 is disposed on the partition 20. The water in the first chamber 18 can enter the second chamber 19 through the communication port 21, so as to realize the replenishment of the liquid in the second chamber 19, which will be described in detail later.

Preferably, the heating element 15 is disposed in the second chamber 19, the bottom end of the communication port 21 is at a first distance from the bottom wall of the first chamber 18, the bottom end of the communication port 21 is at a second distance from the bottom wall of the second chamber 19, and the first distance is greater than the second distance. That is, the depth of the first chamber 18 is greater than the depth of the second chamber 19. By providing the first chamber 18 and the second chamber 19, the depth of the second chamber 19 is reduced, excessive water accumulation depth in the second chamber 19 can be avoided, and the heating efficiency of the heating element 15 is improved.

Further, an inclined deflector 22 is disposed at a position where the atomizing chamber 14 communicates with the second chamber 19, a first end of the inclined deflector 22 communicates with the atomizing chamber 14, a second end of the inclined deflector 22 communicates with the second chamber 19, and a height of the first end of the inclined deflector 22 is higher than a height of the second end of the inclined deflector 22.

During heating of the water in the second chamber 19 by the heating element 15, the heated water gradually flows through the inclined deflector 22 into the nebulization chamber 14. By providing an inclined baffle 22, the liquid in the second chamber 19 is prevented from flowing directly into the nebulization chamber 14 without being heated.

In this embodiment, the angle between the inclined deflector 22 and the bottom plane of the housing 11 is 10 ° -35 °. Preferably, the angle between the inclined deflector 22 and the bottom plane of the housing 11 is 30 DEG

Specifically, the first chamber 18, the second chamber 19 and the atomizing chamber 14 are arranged side by side, and the water tank 12 is located above the first chamber 18 or the water tank 12 is located above the first chamber 18 and the second chamber 19, and the atomizing chamber 14 and the first chamber 18 are located at two sides of the second chamber 19, respectively. Preferably, the atomizing chamber 14 and the housing of the atomizing chamber 14 are circular and the water tank 12 is of a cube-like configuration.

To facilitate the disassembly and assembly of the water tank 12, the water tank 12 is detachably connected with the housing 11, and a floating plate type water level control mechanism 23 or a float type water level control mechanism for controlling the connection or disconnection of the water tank 12 and the first chamber 18 is arranged in the first chamber 18. Specifically, a water outlet mechanism matched with a floating plate type water level control mechanism 23 or a float type water level control mechanism is arranged at the bottom of the water tank 12, when the water level in the first chamber 18 is low, the floating plate type water level control mechanism 23 or the float type water level control mechanism is lowered under the action of gravity, the floating plate or the float drives the sealing plug to upwards and loosen the water outlet through the lever, at the moment, water in the water tank 12 enters the first chamber 18, when the water level in the first chamber 18 reaches a certain height, the floating plate or the float rises along with the horizontal plane, drives the sealing plug to descend and drives the water outlet to be blocked through the lever, and seals the water tank 12 and the second chamber 19, so that water supplementing is stopped. It is understood that the floating plate type water level control mechanism 23 or the float type water level control mechanism is a prior art in the humidifier 10 field, and will not be described herein.

Preferably, the water tank 12 is detachably connected to the housing 11 by magnetic attraction, clamping, or the like.

In one embodiment, as shown in fig. 3, the wet curtain filter element 16 is vertically disposed in the atomizing chamber 14, the wet curtain filter element 16 includes a plurality of wet curtain strips 24 disposed at intervals, a first fixing collar sleeved on top ends of the plurality of wet curtain strips 24, and a second fixing collar 25 sleeved on bottom ends of the plurality of wet curtain strips 24, and a plurality of water absorbing holes 26 penetrating through the second fixing collar 25 are disposed on the second fixing collar 25.

In this embodiment, the plurality of wet curtain strips 24 absorb the hot water at the bottom of the atomizing chamber 14 through the plurality of water absorbing holes 26 and form vapor.

In another embodiment, the wet curtain filter element 16 is transversely disposed in the atomizing chamber 14, the wet curtain filter element 16 includes a plurality of wet curtain strips 24 disposed at intervals, a first fixing collar sleeved on a first end of the plurality of wet curtain strips 24, and a second fixing collar 25 sleeved on a second end of the plurality of wet curtain strips 24, and a driving motor connected with the wet curtain filter element 16 and used for driving the wet curtain filter element 16 to rotate is further disposed in the housing 11.

Preferably, the plurality of wet curtain strips 24 are arranged at equal intervals, and a gap is reserved between every two adjacent wet curtain strips 24 in the plurality of wet curtain strips 24.

In the present embodiment, the plurality of wet curtain strips 24 gradually contact the hot water at the bottom of the atomizing chamber 14 as the wet curtain filter element 16 rotates, and form vapor as the wet curtain filter element 16 rotates, and in the present embodiment, the efficiency of vapor generation can be improved by rotating the wet curtain filter element 16.

It will be appreciated that in this embodiment, the central axis is provided in the middle of the first and/or second retaining collar 25, which is disposed along the axial direction of the wet curtain filter element 16.

Further, a mist outlet 27 is provided on the housing 11 at a position corresponding to the top end of the wet curtain filter element 16.

In one embodiment, the fan 17 is disposed within the housing 11 and at the top end of the wet curtain filter element 16. The fan 17 blows air in the direction of the mist outlet 27 and blows the vapor out.

In another embodiment, the fan 17 is disposed in the housing 11 and located at the bottom end of the wet curtain filter element 16, an air cavity separated from the atomizing cavity 14 is disposed below the atomizing cavity 14 in the housing 11, the fan 17 is fixedly disposed in the air cavity, an air guide pipe protruding from the bottom wall of the atomizing cavity 14 is fixedly disposed at the bottom wall of the atomizing cavity 14, an air inlet hole communicated with the air cavity is disposed in the air guide pipe, and the fan 17 blows air toward the air inlet hole.

The fan 17 blows air in the direction of the air inlet, and the air flow enters the atomizing chamber 14 and then brings the vapor in the atomizing chamber 14 out of the mist outlet 27. It will be appreciated that the height of the air duct is greater than the level of liquid in the nebulizing chamber 14 in order to prevent liquid in the nebulizing chamber 14 from flowing into the reservoir.

It will be appreciated that the housing 11 is provided with an air inlet.

Further, the water tank 12 is provided with a handle or clasp 28 and a water inlet 29, and the water inlet 29 is provided with a flip cover structure. The heating element 15 is a PTC heating element 15, and the shape of the PTC heating element 15 includes, but is not limited to, a screw thread shape, a sheet shape.

Preferably, the wet curtain filter element 16 is made of an antimicrobial material. In order to improve the stability of the wet curtain filter element 16, a frame structure can be arranged in the wet curtain filter element 16, and the frame structure is made of high-strength plastic.

In addition, in the present utility model, unless explicitly specified and limited otherwise, the terms "connected," "stacked," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides an evaporative humidifier, its characterized in that, the humidifier include the casing, set up in water tank on the casing, set up in the casing and with the heating chamber of water tank intercommunication, set up in the casing with the heating chamber intercommunication is located the atomizing chamber of water tank side, atomizing chamber and/or heating intracavity are equipped with the heating element that is used for heating liquid, atomizing intracavity is equipped with and is used for absorbing the wet curtain filter core that heats liquid and produces steam, and is used for with the atomizing intracavity water smoke exhaust fan.

2. The evaporative humidifier according to claim 1, wherein the heating chamber comprises a first chamber and a second chamber, the first chamber is in communication with the water tank, the heating element is disposed in the first chamber or the second chamber, a partition separating the first chamber from the second chamber is disposed between the first chamber and the second chamber, and a communication port is disposed on the partition to communicate the first chamber with the second chamber.

3. The evaporative humidifier of claim 2, wherein the heating element is disposed within the second chamber, the communication port bottom end is a first distance from the first chamber bottom wall, the communication port bottom end is a second distance from the second chamber bottom wall, and the first distance is greater than the second distance.

4. An evaporative humidifier according to claim 2 or claim 3, wherein the atomising chamber is provided with an inclined baffle in communication with the second chamber, the inclined baffle having a first end in communication with the atomising chamber and a second end in communication with the second chamber, the inclined baffle having a first end height greater than a second end height of the inclined baffle.

5. An evaporative humidifier according to claim 4, wherein the inclined baffle is at an angle of 10 ° -35 ° to the bottom plane of the housing.

6. An evaporative humidifier according to claim 3, wherein the water tank is located above the first chamber or the water tank is located above the first and second chambers, the atomising chamber and first chamber being located on either side of the second chamber respectively.

7. An evaporative humidifier according to claim 6, wherein the water tank is detachably connected to the housing, and wherein a float plate or float level control mechanism is provided in the first chamber for controlling the connection or disconnection of the water tank to or from the first chamber.

8. The evaporative humidifier according to claim 1, wherein the wet curtain filter element is vertically arranged in the atomization cavity, the wet curtain filter element comprises a plurality of wet curtain strips arranged at intervals, a first fixed collar sleeved at the top ends of the wet curtain strips, and a second fixed collar sleeved at the bottom ends of the wet curtain strips, and a plurality of water absorption holes penetrating through the second fixed collar are formed in the second fixed collar;

or, wet curtain filter core transversely set up in the atomizing intracavity, wet curtain filter core including a plurality of wet curtain strips that the interval set up, cover locate the first fixed lantern ring of a plurality of wet curtain strip first ends, cover are located the fixed lantern ring of the second of a plurality of wet curtain strip second ends, still be equipped with in the casing with wet curtain filter core is connected and is used for the drive wet curtain filter core pivoted driving motor.

9. The evaporative humidifier of claim 1, wherein a mist outlet is provided in the housing at a location corresponding to the top end of the wet curtain filter element;

the fan is arranged in the shell and is positioned at the top end of the wet curtain filter element; or, the fan set up in the casing and be located wet curtain filter core bottom, be located in the casing the atomizing chamber below be equipped with the atomizing chamber spaced wind chamber, the fan set firmly in the wind chamber, atomizing chamber diapire set firmly the protrusion in the guide duct of atomizing chamber diapire, be equipped with in the guide duct with the fresh air inlet of wind chamber intercommunication, the fan to the fresh air inlet direction bloies.

10. An evaporative humidifier according to claim 1, wherein the water tank is provided with a handle or clasp and a water inlet, and the heating element is a PTC heating element.