CN219913307U

CN219913307U - Novel atomizing subassembly and humidifier

Info

Publication number: CN219913307U
Application number: CN202321297435.8U
Authority: CN
Inventors: 覃永
Original assignee: Shunde City Foshan District Branch Electrical Appliance Co ltd
Current assignee: Shunde City Foshan District Branch Electrical Appliance Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-10-27
Anticipated expiration: 2033-05-25

Abstract

The utility model discloses a novel atomization assembly, which comprises: the atomization device comprises an atomization base shell, an atomization floater, a circuit board, an atomization unit and an electric heating unit, wherein the atomization unit and the electric heating unit are electrically connected with the circuit board; the atomizing base shell comprises an atomizing chamber, a containing chamber and a water inlet channel; the atomization floater is arranged on the atomization base shell, so that the atomization base shell can float along with the liquid level; the water inlet channel is communicated with the atomizing chamber, and water can flow into the atomizing chamber through the water inlet channel; the electric heating unit can heat the water in the atomizing chamber, and the atomizing unit can convert the water in the atomizing chamber into water mist. The atomization assembly is simple and compact in integral structure, can heat water and perform ultrasonic atomization in the atomization chamber, can float along with the liquid level to adjust, so that the mist output is increased, and the mist output effect is more stable.

Description

Novel atomizing subassembly and humidifier

Technical Field

The utility model relates to the technical field of humidifiers, in particular to a novel atomization assembly and a humidifier.

Background

A humidifier is a home appliance that increases the humidity of a room. In order to achieve a preferable atomization and humidification effect, the humidifier for atomizing by using the ultrasonic atomization sheet needs to heat tap water to about 50 degrees and then atomize the tap water. In the existing humidifier, an atomizing water tank and a heating water tank are arranged on a base, and water in a water tank is heated by the heating water tank and then conveyed to the atomizing water tank for atomization. For example, CN202111605492.3 disclosed in patent No. is a humidifier with double water tanks for isolating electromagnetic heating and ultrasonic mixed atomization. However, in the arrangement structure, an atomization water tank and a heating water tank are often required to be arranged above a base, related elements for atomization and heating are arranged in the base of the base, the arrangement structure of the whole humidifier is complex, and the requirement on the tightness of the atomization water tank or the heating water tank above the base is high; in addition, the atomizing piece is fixed in atomizing basin, and atomizing basin water level and the highly floating change of atomizing piece can't adjust the relative position of atomizing piece and water level, are difficult to keep the play fog effect of preferred. Therefore, further improvements are needed.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a novel atomization assembly and a humidifier.

The technical scheme adopted by the embodiment of the utility model for solving the technical problems is as follows: a novel atomizing assembly comprising: the atomization device comprises an atomization base shell, an atomization floater, a circuit board, an atomization unit and an electric heating unit, wherein the atomization unit and the electric heating unit are electrically connected with the circuit board;

the atomizing base shell comprises an atomizing chamber, a containing chamber and a water inlet channel; the atomization floater is arranged on the atomization base shell and can enable the atomization base shell to float along with the liquid level; the water inlet channel is communicated with the atomization chamber, and water can flow into the atomization chamber through the water inlet channel; the electric heating unit, the atomizing unit and the circuit board are arranged in the accommodating chamber; the electric heating unit can heat water in the atomizing chamber, and the atomizing unit can convert the water in the atomizing chamber into water mist.

Optionally, the atomizing base shell includes a partition and a shell wall; the shell wall is of a vertically extending cylindrical structure; the partition board is transversely arranged in the shell wall and divides the inner cavity of the shell wall into the atomizing chamber and the accommodating chamber.

Optionally, the atomization assembly further comprises a heating disc bracket; the partition plate is provided with a heating caulking groove and an atomizing caulking groove; the atomizing unit is arranged in the atomizing caulking groove, and the heating disc bracket is embedded in the heating caulking groove; the electric heating unit is arranged on one side of the heating disc support, which is away from the heating caulking groove.

Optionally, a partition wall is arranged on the outer edge of the atomization caulking groove in a surrounding way; the partition wall, the shell wall and the partition plate are surrounded by a water inlet channel; the water inlet channel is communicated with the heating caulking groove; an atomization water inlet is formed in one side of the partition wall, and the heating caulking groove is communicated with the atomization caulking groove through the atomization water inlet; the water inlet channel is communicated with the water inlet channel.

Optionally, the atomization floater is mounted in the atomization chamber; a sealing ring wall extends downwards below the atomization floater; the sealing ring wall is arranged on the periphery of the atomization caulking groove in a surrounding mode and can be attached to the separation wall.

Optionally, the heating plate support comprises a connecting column, and a through hole is formed in the connecting column to form the water inlet channel.

Optionally, the heating plate bracket is made of a metal material; the atomizing base shell and the heating disc support are integrally injection molded.

Optionally, an atomization upper cover is arranged above the atomization base shell, and the atomization upper cover can cover the atomization chamber; a shielding bottom cover is arranged below the atomizing base shell, and the shielding bottom cover can cover the accommodating chamber.

Optionally, the electric heating unit includes a PTC heater and a temperature sensor.

The utility model has the beneficial effects that: the atomization assembly takes the atomization base shell as a carrier, and under the action of the atomization floater, the atomization base shell and related elements arranged on the atomization base shell float along with the liquid level, so that the effect of self-adaptive adjustment of the atomization unit and the liquid level of the water level is achieved. And water can enter the atomizing chamber through the water inlet channel, and after being heated by the electric heating unit in the atomizing chamber, the water temperature reaches a better atomizing effect, and then is converted into water mist by the atomizing unit to be output. The atomization assembly is simple and compact in integral structure, can heat water and perform ultrasonic atomization in the atomization chamber, can float along with the liquid level to adjust, so that the mist output is increased, and the mist output effect is more stable.

The utility model also provides another technical scheme: a humidifier comprising the novel atomizing assembly.

In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.

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 view of a novel atomizing assembly according to the present disclosure;

FIG. 2 is an exploded view of the novel atomizing assembly of FIG. 1;

FIG. 3 is an exploded view of the novel atomizing assembly of FIG. 2 from another perspective;

FIG. 4 is a bottom view of the novel atomizing assembly of FIG. 1;

FIG. 5 is a cross-sectional view taken along line V1-V1 of FIG. 4;

fig. 6 is a cross-sectional view taken along line V2-V2 in fig. 4.

Description of main reference numerals:

10. atomizing the base shell; 11. an atomizing chamber; 12. a housing chamber; 13. a water inlet channel; 14. a partition plate; 15. a housing wall; 16. a heating caulking groove; 17. an atomization caulking groove; 18. a partition wall; 181. an atomization water inlet; 19. a water inlet channel; 20. an atomizing float; 21. a seal ring wall; 30. a circuit board; 40. an atomizing unit; 41. an ultrasonic atomizing sheet; 42. an atomization piece waterproof rubber ring; 43. tabletting the atomized tablet; 50. an electric heating unit; 51. a PTC heater; 52. a temperature sensor; 53. tabletting the heating plate; 60. a heating plate bracket; 61. a connecting column; 70. an atomization upper cover; 71. a float limiting part; 80. and shielding the bottom cover.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, plural means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and the 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 understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless clearly defined otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly and may be connected directly or indirectly through an intermediary; the connecting device can be fixedly connected, detachably connected and integrally formed; may be a mechanical connection; may be a communication between two elements or an interaction between two elements. The specific meaning of the words in the utility model can be reasonably determined by a person skilled in the art in combination with the specific content of the technical solution.

Examples

Referring to fig. 1 to 6, a novel atomizing assembly according to the present utility model includes: the atomization device comprises an atomization base shell 10, an atomization floater 20, a circuit board 30, an atomization unit 40 and an electric heating unit 50, wherein the atomization unit 40 and the electric heating unit 50 are electrically connected with the circuit board 30;

the atomizing base shell 10 comprises an atomizing chamber 11, a containing chamber 12 and a water inlet channel 13; the atomization floater 20 is arranged on the atomization base shell 10, so that the atomization base shell 10 can float along with the liquid level; the water inlet channel 13 is communicated with the atomizing chamber 11, and water can flow into the atomizing chamber 11 through the water inlet channel 13; the electric heating unit 50, the atomizing unit 40 and the circuit board 30 are installed in the accommodating chamber 12; the electric heating unit 50 may heat the water in the atomizing chamber 11, and the atomizing unit 40 may convert the water in the atomizing chamber 11 into mist.

In the utility model, the atomizing assembly takes the atomizing base shell 10 as a carrier, and under the action of the atomizing floater 20, the atomizing base shell 10 and related elements arranged on the atomizing base shell 10 float along with the liquid level, so that the effect of self-adaptive adjustment of the atomizing unit 40 and the liquid level is achieved. In addition, water can enter the atomizing chamber 11 through the water inlet channel 13, and after the atomizing chamber 11 is heated by the electric heating unit 50, the water temperature reaches a better atomizing effect, and then is converted into water mist by the atomizing unit 40 to be output. The atomization assembly is simple and compact in overall structure, can heat water and perform ultrasonic atomization in the atomization chamber 11, can float along with the liquid level, can be adjusted, and can increase the mist output and is more stable.

Specifically, the atomizing base housing 10 includes a partition 14 and a housing wall 15; the housing wall 15 has a vertically extending cylindrical structure; the partition 14 is transversely arranged in the housing wall 15 and divides the inner cavity of the housing wall 15 into an atomizing chamber 11 and a receiving chamber 12. The outer wall shell is of a cylindrical structure, and the cylindrical shell wall 15 can be installed in a mist guide cylinder of the humidifier and floats up and down along with the water level in the mist guide cylinder. The inner cavity of the shell wall 15 can be divided into the atomizing chamber 11 and the accommodating chamber 12 by the transverse partition plate 14, and the whole structure is simple and compact.

Specifically, the atomizing assembly further includes a heat-generating disc holder 60; the partition plate 14 is provided with a heating caulking groove 16 and an atomizing caulking groove 17; the atomizing unit 40 is arranged in the atomizing caulking groove 17, and the heating disc bracket 60 is embedded in the heating caulking groove 16; the electric heating unit 50 is mounted on the side of the heat-generating plate holder 60 facing away from the heat-generating caulking groove 16. The atomization caulking groove 17 provides an installation space of the atomization unit 40 and an atomization working chamber; the heating plate bracket 60 is used for installing the electric heating unit 50 and heating the water in the atomizing chamber 11 by embedding the electric heating unit in the heating caulking groove 16.

Preferably, in order to achieve better heat transfer and heating effects, the heating plate bracket 60 is made of metal material; preferably, the aluminum or aluminum alloy material with good heat transfer performance and easy processing can be adopted for manufacturing.

Further, in order to better form the sealing separation effect between the atomizing chamber 11 and the accommodating chamber 12, the atomizing base shell 10 and the heating plate bracket 60 are integrally injection molded, and meanwhile, the processing is convenient.

In the embodiment, the outer edge of the atomization caulking groove 17 is annularly provided with a partition wall 18; the partition wall 18, the shell wall 15 and the partition plate 14 are surrounded by a water inlet channel 19; the water inlet channel 19 is communicated with the heating caulking groove 16; an atomization water inlet 181 is formed in one side of the partition wall 18, and the heating caulking groove 16 is communicated with the atomization caulking groove 17 through the atomization water inlet 181; the water inlet channel 13 is communicated with the water inlet channel 19. The separation wall 18 is arranged on the outer edge of the atomization caulking groove 17 in a surrounding manner and separates the atomization caulking groove 17 and the water inlet channel 19 from each other; the partition wall 18 is provided with an atomization water inlet 181 toward one side of the heat generating insertion groove 16, and the water inlet passage 13 is connected to the water inlet passage 19. The water flow path flows along the water delivery channel, the water inlet channel 19, the heating caulking groove 16, the atomization water inlet 181 and the atomization caulking groove 17 in sequence; after a small amount of water enters the atomization chamber 11, the water needs to pass through the heating caulking groove 16, be preheated by the electric heating element and then enter the atomization caulking groove 17 to be converted into water mist through the atomization unit 40. The device has the advantages that the whole structure is simple and compact, meanwhile, the flowing requirement that a small amount of water sequentially passes through the heating caulking groove 16 and the atomizing caulking groove 17 in the atomizing chamber 11 is also ensured, meanwhile, the small amount of water passes through the surface of the heating disc bracket 60, the effect of rapid temperature rise can be achieved, and the better atomizing effect can be effectively maintained.

In the present embodiment, the atomizing float 20 is mounted to the atomizing chamber 11; a sealing ring wall 21 extends downwards below the atomizing float 20; the seal ring wall 21 is provided around the outer periphery of the atomizing caulking groove 17 and can be fitted to the partition wall 18. Water enters the atomizing chamber 11 through the water inlet channel 13 and fills, providing buoyancy to the atomizing float 20 to suspend the atomizing assembly as a whole in the water level plane. The seal ring wall 21 of the atomizing float 20 can be attached to the partition wall 18 without being separated from the partition wall 18 during suspension, and the partition wall 18 is engaged to provide a better effect of separating the water inlet channel 19 from the atomizing caulking groove 17.

Correspondingly, the sealing ring wall 21 is correspondingly provided with a water inlet at the position of the atomizing water inlet 181 of the separation wall 18 so that the atomizing caulking groove 17 is communicated with the electric heating caulking groove.

In the present embodiment, an atomization upper cover 70 is disposed above the atomization base housing 10, and the atomization upper cover 70 may cover the atomization chamber 11; the atomizing top cover 70 can be connected to the atomizing base housing 10 by a snap-fit structure and/or a threaded connection structure. The atomizing top cover 70 can cover the atomizing chamber 11 so that the atomizing float 20 is installed inside the atomizing chamber 11.

Further, the atomization cap 70 is provided with a float restricting portion 71, and the float restricting portion 71 can abut against and restrict the movement of the atomization float 20, thereby preventing the seal ring wall 21 of the atomization float 20 from being separated from the partition wall 18, and maintaining a good sealing effect.

In this embodiment, a shielding bottom cover 80 is disposed below the atomizing base shell 10, and the shielding bottom cover 80 can cover the accommodating chamber 12. The shielding bottom cover 80 can cover the accommodating chamber 12 to keep the internal components of the accommodating chamber 12 stable in operation. Further, the housing 12 may be filled with epoxy or other filler to provide a good seal and protection against water from affecting the circuit board 30 or other electronic components.

In this embodiment, the heating plate bracket 60 includes a connection post 61, and a through hole is formed in the connection post 61 to form the water inlet channel 13. The connecting post 61 and the heating plate bracket 60 are integrally formed and made of metal. When the heating plate bracket 60 is heated, the electric heating element can heat the water inlet channel 13 of the connecting column 61 and also can heat the heating caulking groove 16, so that two continuous heating effects in two areas are achieved in the process of water entering the atomizing base shell 10, and the water in the atomizing chamber 11 is heated more stably.

In the present embodiment, the electric heating unit 50 includes a PTC heating body 51 and a temperature sensor 52. The temperature sensor 52 can detect the temperature of the heating plate bracket 60 and feed back to the circuit board 30 to achieve the functions of temperature control adjustment and overtemperature protection of the electric heating unit 50. Specifically, the PTC heater 51 may be mounted to the heat-generating plate holder 60 through the heat-generating plate pressing piece 53.

In the present embodiment, the atomizing unit 40 includes an ultrasonic atomizing sheet 41, an atomizing sheet waterproof rubber ring 42, and an atomizing sheet pressing sheet 43; the ultrasonic atomizing sheet 41 is clamped in the atomizing sheet waterproof rubber ring 42, and the atomizing sheet pressing sheet 43 presses and installs the atomizing sheet waterproof rubber ring 42 on the atomizing caulking groove 17. The atomizing sheet waterproof rubber ring 42 has elasticity, and can maintain the sealing performance at the atomizing caulking groove 17.

In some embodiments, the atomizing sheet waterproof rubber ring 42 is made of conductive rubber, and can provide conductivity. The potential difference generated after the atomizing sheet contacts water can be used for feeding back to the circuit board 30, so that a water level monitoring detection effect is provided, and the electric heating unit 50 or the atomizing unit 40 is prevented from working in a water-free state.

In other embodiments, the water level in the nebulizing chamber 11 may be detected by arranging a water level probe to determine whether to activate the nebulizing unit 40 and the electric heating unit 50.

Because the humidifier of the utility model uses the novel atomization assembly, water can enter the atomization chamber 11 through the water inlet channel 13, and after the atomization chamber 11 is heated by the electric heating unit 50, water temperature reaches a better atomization effect, and then is converted into water mist by the atomization unit 40 to be output. The atomization assembly is simple and compact in overall structure, can heat water and perform ultrasonic atomization in the atomization chamber 11, can float along with the liquid level, can be adjusted, and can increase the mist output and is more stable.

Of course, the present utility model is not limited to the above-described embodiments, and those skilled in the art can make equivalent modifications and substitutions without departing from the spirit of the present utility model, and these equivalent modifications and substitutions are included in the scope of the present utility model as defined in the appended claims.

Claims

1. A novel atomizing assembly, comprising: an atomization base shell (10), an atomization floater (20), a circuit board (30), an atomization unit (40) and an electric heating unit (50) which are electrically connected with the circuit board (30);

the atomizing base shell (10) comprises an atomizing chamber (11), a containing chamber (12) and a water inlet channel (13); the atomization floater (20) is arranged on the atomization base shell (10) and can enable the atomization base shell (10) to float along with the liquid level; the water inlet channel (13) is communicated with the atomizing chamber (11), and water can flow into the atomizing chamber (11) through the water inlet channel (13); the electric heating unit (50), the atomizing unit (40) and the circuit board (30) are arranged in the accommodating chamber (12); the electric heating unit (50) can heat water in the atomizing chamber (11), and the atomizing unit (40) can convert the water in the atomizing chamber (11) into water mist.

2. The novel atomizing assembly according to claim 1, wherein: the atomizing base shell (10) comprises a partition plate (14) and a shell wall (15); the shell wall (15) is of a vertically extending cylindrical structure; the partition plate (14) is transversely arranged in the shell wall (15) and divides the inner cavity of the shell wall (15) into the atomizing chamber (11) and the accommodating chamber (12).

3. The novel atomizing assembly according to claim 2, wherein: the atomizing assembly further comprises a heating disc support (60); the partition plate (14) is provided with a heating caulking groove (16) and an atomizing caulking groove (17); the atomizing unit (40) is arranged in the atomizing caulking groove (17), and the heating disc bracket (60) is embedded in the heating caulking groove (16); the electric heating unit (50) is arranged on one side of the heating disc support (60) which is away from the heating caulking groove (16).

4. A novel atomizing assembly according to claim 3, wherein: the outer edge of the atomization caulking groove (17) is annularly provided with a separation wall (18); the partition wall (18), the shell wall (15) and the partition plate (14) are surrounded by a water inlet channel (19); the water inlet channel (19) is communicated with the heating caulking groove (16); an atomization water inlet (181) is formed in one side of the separation wall (18), and the heating caulking groove (16) is communicated with the atomization caulking groove (17) through the atomization water inlet (181); the water inlet channel (13) is communicated with the water inlet channel (19).

5. The novel atomizing assembly of claim 4, wherein: the atomization floater (20) is arranged in the atomization chamber (11); a sealing ring wall (21) extends downwards below the atomization floater (20); the sealing ring wall (21) is arranged on the periphery of the atomization caulking groove (17) in a surrounding mode and can be attached to the separation wall (18).

6. A novel atomizing assembly according to claim 3, wherein: the heating plate bracket (60) comprises a connecting column (61), and a through hole is formed in the connecting column (61) to form the water inlet channel (13).

7. A novel atomizing assembly according to claim 3, wherein: the heating plate bracket (60) is made of a metal material; the atomizing base shell (10) and the heating disc support (60) are integrally injection molded.

8. The novel atomizing assembly according to claim 1, wherein: an atomization upper cover (70) is arranged above the atomization base shell (10), and the atomization upper cover (70) can cover the atomization chamber (11); a shielding bottom cover (80) is arranged below the atomizing base shell (10), and the shielding bottom cover (80) can cover the accommodating chamber (12).

9. The novel atomizing assembly according to claim 1, wherein: the electric heating unit (50) includes a PTC heating element (51) and a temperature sensor (52).

10. A humidifier, characterized in that: comprising a novel atomizing assembly according to any one of claims 1-9.