CN217423502U

CN217423502U - Evaporation type humidifier

Info

Publication number: CN217423502U
Application number: CN202221044972.7U
Authority: CN
Inventors: 李秀连
Original assignee: Shenzhen Chengbei Trading Co ltd
Current assignee: Shenzhen Chengbei Trading Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-09-13
Anticipated expiration: 2032-04-29

Abstract

The utility model relates to an evaporative humidifier, which comprises an atomizing cavity and a water supply unit for supplying water to the atomizing cavity, wherein a wet curtain filter core for generating steam is arranged in the atomizing cavity; the water supply unit is arranged side by side with the atomizing cavity and comprises a heating cavity communicated with the side surface and/or the bottom surface of the atomizing cavity and a water tank for supplying water to the heating cavity; a heating element for heating water is arranged in the heating cavity and/or the atomizing cavity; use the novel structure of this application, form water supply unit as a combination with heating chamber and water tank to set up this water supply unit and atomizing chamber side by side, atomizing chamber's side and/or bottom surface and heating chamber intercommunication, the steam discharge of the atomizing intracavity of being convenient for of this kind of structure layout mode makes designs such as shape, size of water tank can not receive the influence of atomizing chamber shape and size simultaneously, can effectively improve the volume of water tank, and is convenient for clean the water tank.

Description

Evaporation type humidifier

Technical Field

The utility model relates to a household electrical appliances technical field, more specifically say, relate to an evaporation formula humidifier.

Background

The existing humidifier mainly comprises an ultrasonic atomization humidifier and an evaporation type humidifier, wherein the principle of the evaporation type humidifier is as follows: humidifying by absorbing the heated water through a wet curtain filter element and forming steam;

at present, in order to meet the water supply requirement, a water tank is mostly arranged above a heating element and a wet curtain filter element, the structural mode is not beneficial to the fog outlet of the humidifier, and the size, the shape and the position design of the water tank are affected.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an evaporation formula humidifier to prior art's above-mentioned defect.

The utility model provides a technical scheme that its technical problem adopted is:

an evaporative humidifier is constructed, wherein the evaporative humidifier comprises an atomization cavity and a water supply unit for supplying water to the atomization cavity, and a wet curtain filter element for generating steam is arranged in the atomization cavity; the water supply unit is arranged side by side with the atomizing cavity and comprises a heating cavity communicated with the side surface and/or the bottom surface of the atomizing cavity and a water tank for supplying water to the heating cavity; and a heating element for heating water is arranged in the heating cavity and/or the atomizing cavity.

The evaporation type humidifier of the present invention, wherein the water tank is located above the heating chamber.

Evaporative humidifier, wherein, the heating chamber with the atomizing chamber is connected and is constituted the installation the step position of the L type of water tank, wherein the atomizing chamber constitutes the vertical limit of step position, the heating chamber constitutes the horizontal limit of step position.

Evaporative humidifier, wherein, the heating chamber includes first cavity and second cavity, first cavity with the water tank intercommunication, heating element set up in first cavity or the second cavity, be equipped with between first cavity and the second cavity with the baffle that first cavity and second cavity separate, be equipped with the intercommunication on the baffle the intercommunication mouth of first cavity and second cavity.

Evaporative humidifier, wherein, heating element set up in the second chamber, intercommunication mouth bottom end distance the high distance of first chamber diapire is first distance, intercommunication mouth bottom end distance the high distance of second chamber diapire is the second distance, first distance is greater than the second distance.

Evaporative humidifier, wherein, the atomizing chamber with second chamber intercommunication department is equipped with the slope guide plate, the first end of slope guide plate with the atomizing chamber intercommunication, slope guide plate second end with second chamber intercommunication, the first end of slope guide plate highly is higher than slope guide plate second end height.

Evaporative humidifier, wherein, be equipped with in the first cavity and be used to control the water tank with the water level control mechanism of floating plate formula or the float formula of first cavity intercommunication or disconnection.

The evaporation type humidifier of the utility model, wherein, evaporation type humidifier is still including the installation the atomizing chamber with the casing in heating chamber, the water tank with the connection can be dismantled to the casing.

The evaporation humidifier of the utility model, wherein, the shell is provided with a fog outlet and a fan which are corresponding to the atomization cavity;

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 atomizing cavity is arranged below the atomizing cavity in the shell, the fan is fixedly arranged in the air cavity, the bottom wall of the atomizing cavity is fixedly provided with an air guide pipe protruding out of the bottom wall of the atomizing cavity, an air inlet hole communicated with the air cavity is formed in the air guide pipe, and the fan blows air towards the air inlet hole.

The evaporative humidifier of the present invention, wherein the wet curtain filter element is vertically disposed in the atomization chamber, the wet curtain filter element includes a plurality of wet curtain strips disposed at intervals, a first fixed lantern ring sleeved on the top ends of the plurality of wet curtain strips, and a second fixed lantern ring sleeved on the bottom ends of the plurality of wet curtain strips, and the second fixed lantern ring is provided with a plurality of water absorption holes penetrating through the second fixed lantern ring;

or, wet curtain filter core transversely set up in the atomizing intracavity, wet curtain filter core is located including a plurality of wet curtain strips, the cover that the interval set up the first fixed lantern ring, the cover of a plurality of wet curtain strip first ends are located the fixed lantern ring of 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.

The beneficial effects of the utility model reside in that: use the novel structure of this application, form water supply unit as a combination with heating chamber and water tank to set up this water supply unit and atomizing chamber side by side, atomizing chamber's side and/or bottom surface and heating chamber intercommunication, the steam discharge of the atomizing intracavity of being convenient for of this kind of structure layout mode makes designs such as shape, size of water tank can not receive the influence of atomizing chamber shape and size simultaneously, can effectively improve the volume of water tank, and is convenient for clean the water tank.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described below with reference to the accompanying drawings and embodiments, wherein 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 without inventive work according to the drawings:

fig. 1 is a schematic view of an evaporative humidifier according to a preferred embodiment of the present invention;

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

fig. 3 is a schematic view of a wet curtain filter element of an evaporative humidifier according to a preferred embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The evaporative humidifier of the preferred embodiment of the present invention, as shown in fig. 1, with reference to fig. 2 and 3, includes an atomizing chamber 14 and a water supply unit for supplying water to the atomizing chamber, a wet curtain filter element 16 for generating steam is disposed in the atomizing chamber 14; the water supply unit is arranged side by side with the atomizing cavity 14 and comprises a heating cavity 13 communicated with the side surface and/or the bottom surface of the atomizing cavity 14 and a water tank 12 for supplying water to the heating cavity 13; a heating element 15 for heating water is arranged in the heating cavity 13 and/or the atomizing cavity 14;

use the novel structure of this application, form water supply unit as a combination with heating chamber 13 and water tank 12, and set up this water supply unit and atomizing chamber 14 side by side, atomizing chamber 14's side and/or bottom surface and heating chamber 13 intercommunication, the steam discharge in the atomizing chamber 14 of being convenient for of this kind of structural configuration mode, make simultaneously that the design such as shape, size of water tank 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.

Preferably, the heating cavity 13 and the atomizing cavity 14 are connected to form an L-shaped step for installing the water tank, wherein the atomizing cavity 14 forms a longitudinal edge of the step, and the heating cavity 13 forms a transverse edge of the step; the space that can be better utilized, the wholeness is good, the entering heating chamber of the water tank water of being convenient for.

The housing 11 is generally L-shaped, when the water tank 12 is mounted on the housing 11, the water tank 12 is located at the second side of the top of the housing 11, the housing of the atomizing chamber 14 is located at 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 at the side of the atomization chamber 14, where the water tank 12 can be mounted.

Specifically, the humidifier 10 of the present application further includes a circuit board, a control switch, and the like, the circuit board is disposed in the housing 11 and located below the heating cavity 13, and a mounting cavity of the circuit board is hermetically separated from the heating cavity 13 and electrically connected to the heating element 15 through a wire. 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 of the present invention is used, after the water in the water tank 12 enters the heating cavity 13, the water is heated by the heating element 15 and enters the atomizing cavity 14, the wet curtain filter element 16 absorbs the water after heating and forms steam, and in this process, the fan 17 blows out the steam generated around the wet curtain filter element 16 synchronously outside the housing 11 to form a humidification effect. In this application, through setting up water tank 12 in atomizing chamber 14 side, can be convenient for the steam discharge in atomizing chamber 14, set up

water tank

12 and 14 separation in atomizing chamber and set up water tank 12 in atomizing chamber 14 side simultaneously for designs such as the shape of water tank 12, size can not receive the influence of 14 shapes in atomizing chamber and size, can effectively improve the volume of water tank 12, and is convenient for clean water tank 12.

In the present embodiment, the heating cavity 13 includes a first chamber 18 and a second chamber 19, the first chamber 18 is communicated with the water tank 12, the heating element 15 is disposed in the first chamber 18 or the second chamber 19, a partition plate 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 with the second chamber 19 is disposed on the partition plate 20. The water in the first chamber 18 can enter the second chamber 19 through the communication port 21 to replenish the liquid in the second chamber 19, as will be described in detail later.

Preferably, the heating element 15 is disposed in the second chamber 19, the height distance from the bottom end of the communication port 21 to the bottom wall of the first chamber 18 is a first distance, the height distance from the bottom end of the communication port 21 to the bottom wall of the second chamber 19 is a second distance, 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 arranging the first chamber 18 and the second chamber 19, the depth of the second chamber 19 is reduced, the water accumulated in the second chamber 19 can be prevented from being too high, and the heating efficiency of the heating element 15 is improved.

Further, an inclined deflector 22 is disposed at a communication position of the atomization chamber 14 and the second chamber 19, a first end of the inclined deflector 22 is communicated with the atomization chamber 14, a second end of the inclined deflector 22 is communicated 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 the heating process of the heating element 15 to heat the water in the second chamber 19, the heated water gradually flows to the atomizing chamber 14 through the inclined baffle plate 22. By providing the inclined baffle 22, the liquid in the second chamber 19 is prevented from flowing directly into the atomising chamber 14 without heating.

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

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 at a position 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 respectively located at two sides of the second chamber 19. Preferably, the housing of the nebulizing chamber 14 and the nebulizing chamber 14 is circular and the water reservoir 12 is of a cubic configuration.

In order to facilitate the disassembly and assembly of the water tank 12, the water tank 12 is detachably connected to the housing 11, and a floating plate type water level control mechanism 23 or a floating type water level control mechanism for controlling the connection or disconnection between the water tank 12 and the first chamber 18 is disposed in the first chamber 18. Specifically, the bottom of the water tank 12 is provided with a water outlet mechanism matched with the floating plate type water level control mechanism 23 or the float type water level control mechanism, when the water level in the first cavity 18 is low, the floating plate or the float of the floating plate type water level control mechanism 23 or the float type water level control mechanism descends under the action of gravity, the floating plate or the float drives the sealing plug to move upwards through a lever and release the water outlet, at the moment, the water in the water tank 12 enters the first cavity 18, when the water level in the first cavity 18 reaches a certain height, the floating plate or the float ascends along the water level, the lever drives the sealing plug to descend and drives the plug the water outlet, the water tank 12 and the second cavity 19 are sealed and separated, and water replenishing is stopped. It is understood that the floating plate type water level control mechanism 23 or the float type water level control mechanism is prior art in the field of the humidifier 10, 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 wet curtain strips 24, and a second fixing collar 25 sleeved on bottom ends of the wet curtain strips 24, and the second fixing collar 25 is provided with a plurality of water suction holes 26 penetrating through the second fixing collar 25.

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

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 first ends of the plurality of wet curtain strips 24, and a second fixing collar 25 sleeved on second ends of the plurality of wet curtain strips 24, and the housing 11 further includes a driving motor connected to the wet curtain filter element 16 and configured to drive the wet curtain filter element 16 to rotate.

Preferably, the plurality of wet curtain strips 24 are arranged at equal intervals, and a gap is left 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 while the wet curtain filter element 16 rotates, and form steam while the wet curtain filter element 16 rotates, and the efficiency of steam generation can be improved by rotating the wet curtain filter element 16 in the present embodiment.

It will be appreciated that in this embodiment, the first and/or second stationary collar 25 is provided with a central shaft centrally disposed along the axial direction of the wet curtain filter cartridge 16.

Furthermore, the housing 11 is provided with a mist outlet 27 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 is positioned at the top of the wet curtain cartridge 16. The fan 17 blows air in the direction of the mist outlet 27 and blows out the vapor.

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

The fan 17 blows air towards the air inlet hole, and the steam in the atomizing chamber 14 is carried out from the mist outlet 27 after the air flow enters the atomizing chamber 14. It will be appreciated that to prevent liquid in the nebulizing chamber 14 from flowing into the air chamber, the height of the air duct is greater than the height of the liquid level in the nebulizing chamber 14.

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

Further, a handle or a handle fastening position 28 and a water filling port 29 are arranged on the water tank 12, and a flip structure is arranged on the water filling port 29. 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 shape and a sheet shape.

Preferably, the wet curtain filter cartridge 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 plastics.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

Claims

1. An evaporative humidifier is characterized by comprising an atomization cavity and a water supply unit for supplying water to the atomization cavity, wherein a wet curtain filter element for generating steam is arranged in the atomization cavity; the water supply unit is arranged side by side with the atomization cavity and comprises a heating cavity communicated with the side surface and/or the bottom surface of the atomization cavity and a water tank for supplying water to the heating cavity; and a heating element for heating water is arranged in the heating cavity and/or the atomizing cavity.

2. The evaporative humidifier according to claim 1, wherein the water tank is located above the heating chamber.

3. The evaporative humidifier according to claim 1, wherein the heating chamber and the atomizing chamber are connected to form an L-shaped step for mounting the water tank, wherein the atomizing chamber forms a longitudinal side of the step, and the heating chamber forms a transverse side of the step.

4. The evaporative humidifier according to any one of claims 1 to 3, wherein the heating chamber includes 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 plate is disposed between the first chamber and the second chamber to separate the first chamber and the second chamber, and a communication port is disposed on the partition plate to communicate the first chamber and the second chamber.

5. The evaporative humidifier according to claim 4, wherein the heating element is disposed in the second chamber, a height distance from a bottom end of the communication port to the bottom wall of the first chamber is a first distance, a height distance from a bottom end of the communication port to the bottom wall of the second chamber is a second distance, and the first distance is greater than the second distance.

6. The evaporative humidifier according to claim 4, wherein an inclined flow guide plate is disposed at the communication position of the atomization chamber and the second chamber, a first end of the inclined flow guide plate is communicated with the atomization chamber, a second end of the inclined flow guide plate is communicated with the second chamber, and the first end of the inclined flow guide plate is higher than the second end of the inclined flow guide plate.

7. The evaporative humidifier according to claim 4, wherein a floating plate type water level control mechanism or a floating type water level control mechanism is provided in the first chamber for controlling the water tank to be connected to or disconnected from the first chamber.

8. The evaporative humidifier according to any one of claims 1 to 3, further comprising a housing for mounting the atomizing chamber and the heating chamber, wherein the water tank is detachably connected to the housing.

9. The evaporative humidifier according to claim 8, wherein the housing has a mist outlet and a fan corresponding to the atomizing chamber;

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, an air inlet hole communicated with the air cavity is formed in the air guide pipe, and the fan blows air towards the air inlet hole.

10. The evaporative humidifier according to claim 8, wherein the wet curtain filter element is vertically disposed in the atomizing chamber, the wet curtain filter element includes a plurality of wet curtain strips disposed at intervals, a first fixing collar sleeved on top ends of the plurality of wet curtain strips, and a second fixing collar sleeved on bottom ends of the plurality of wet curtain strips, and the second fixing collar is provided with a plurality of water suction holes penetrating through the second fixing collar;