CN218972822U

CN218972822U - Humidifier capable of automatically controlling water level

Info

Publication number: CN218972822U
Application number: CN202222903542.2U
Authority: CN
Inventors: 庄贵丰; 周振翔; 应开国
Original assignee: Ningbo Xiaohu Technology Co ltd
Current assignee: Ningbo Xiaohu Technology Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-05-05
Anticipated expiration: 2032-10-28

Abstract

The utility model provides a humidifier capable of automatically controlling water level, which comprises a shell, a water tank, a water storage tank and an atomization device, wherein the water tank, the water storage tank and the atomization device are arranged in the shell, and the humidifier further comprises: the floater is rotatably arranged in the water storage tank, and the two ends are a free end and a control end respectively; the water inlet is arranged at the bottom of the water tank, is communicated with the water storage tank and is positioned above the control end of the floater; the valve core is arranged between the water storage tank and the water tank, the bottom of the valve core is abutted above the control end of the floater, and the valve core can move up and down along the vertical direction; the rubber plug is sleeved at the upper end of the valve core, and the movement of the valve core drives the bottom of the rubber plug to be abutted against the upper end of the water inlet or away from the water inlet; the contact switch is arranged at the bottom of the water storage tank, and when the water storage tank lacks water, the free end of the floater is abutted on the contact switch under the action of gravity. In the humidifier, the effect of timely alarming after water shortage is achieved by arranging the contact switch and the floater, so that the whole humidifier is more intelligent.

Description

Humidifier capable of automatically controlling water level

Technical Field

The utility model relates to the field of humidifiers, in particular to a humidifier capable of automatically controlling water level.

Background

In a common household humidifier, water is generally supplied to a reservoir continuously by a water tank, and the humidifier is used for treating water in the reservoir to realize atomization and volatilization effects, so that a humidifying effect is realized. However, how to remind customers to add water in time when the reservoir lacks water becomes the current problem to be solved urgently.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a humidifier capable of automatically controlling water level.

The technical scheme of the utility model is as follows: the utility model provides a but humidifier of automatic control water level, includes casing and water tank, aqua storage tank and atomizing device of setting in the casing, the aqua storage tank is located the water tank below, the humidifier still includes:

the floater is rotatably arranged in the water storage tank, and the two ends are a free end and a control end respectively;

the water inlet hole is arranged at the bottom of the water tank, is communicated with the water storage tank and is positioned above the control end of the floater;

the valve core is arranged between the water storage tank and the water tank, the bottom of the valve core is abutted above the control end of the floater, and the valve core can move up and down along the vertical direction;

the rubber plug is sleeved at the upper end of the valve core, and the movement of the valve core drives the bottom of the rubber plug to be abutted against the upper end of the water inlet hole or away from the water inlet hole;

the contact switch is arranged at the bottom of the water storage tank, and when the water storage tank lacks water, the free end of the floater is abutted to the contact switch under the action of gravity.

Preferably, the control end of the floater is provided with an upward protruding water supplementing jack post, the upper end of the water supplementing jack post is abutted to the bottom of the valve core, a strong magnetic block is arranged in the water supplementing jack post, and a magnetic column is arranged in the valve core.

Preferably, a chamfer is arranged on one side of the upper end of the water supplementing jack-prop, which is close to the free end.

Preferably, the valve core is inverted T-shaped, a boss is arranged at the bottom of the valve core, and a spring is directly arranged between the boss and the water storage tank.

Preferably, the water inlet is annular, and the valve core is positioned in an annular structure formed by the water inlet.

Preferably, the rubber plug is sleeved at the upper end of the valve core in an annular structure.

Preferably, a fixed bracket is arranged at the bottom of the water storage tank, and the floater is rotatably arranged on the fixed bracket through a rotating shaft deflection ejector rod.

The technical scheme has the following advantages or beneficial effects: in the humidifier capable of automatically controlling the water level, the effect of timely alarming after water shortage is achieved by arranging the contact switch and the floater, so that the whole humidifier is more intelligent. In addition, the strong magnetic block and the magnetic column are arranged, so that the suction force between the valve core and the water supplementing jacking column is guaranteed, namely, the valve core and the water supplementing jacking column can be attracted together, even if the valve core cannot fall back automatically, the valve core can be driven to move downwards by the action of the suction force to be attached to the water supplementing jacking column, and further the sealing of a water inlet hole is guaranteed, and water leakage is prevented. Finally, the arrangement of the chamfer is conducive to the release of the valve core, namely the falling back of the valve core, at the free end of the float and in a smaller stroke.

Drawings

Embodiments of the present utility model will now be described more fully with reference to the accompanying drawings. The drawings, however, are for illustration and description only and are not intended as a definition of the limits of the utility model.

FIG. 1 is a schematic diagram of an exploded structure of a humidifier capable of automatically controlling water level according to the present utility model;

fig. 2 is a cross-sectional view of a humidifier capable of automatically controlling a water level according to the present utility model in a vertical direction;

fig. 3 is an enlarged view of a portion a in fig. 2;

FIG. 4 is a cross-sectional view showing a water storage tank and its internal structure in a humidifier capable of automatically controlling a water level according to the present utility model;

in the accompanying drawings: 1. a housing; 2. a water tank; 3. a water storage tank; 4. a float; 41. a free end; 42. a control end; 43. a water supplementing jack-prop; 431. a strong magnetic block; 432. chamfering; 5. a water inlet hole; 6. a valve core; 61. a magnetic column; 62. a spring; 7. a rubber stopper; 8. a contact switch; 9. a fixed bracket; 10. the rotating shaft is biased to the ejector rod.

Detailed Description

The following describes a humidifier capable of automatically controlling the water level according to the present utility model with reference to the accompanying drawings and the specific embodiments.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated in the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must and have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Meanwhile, the terms "first", "second", etc. are only for distinguishing the names of the components and have no primary and secondary relationship, and thus should not be construed as limiting the present utility model.

As shown in fig. 1-3, a humidifier capable of automatically controlling water level includes a housing 1, a water tank 2 disposed in the housing 1, a water storage tank 3 and an atomizing device, wherein the water storage tank 3 is disposed below the water tank 2, and the atomizing device atomizes water in a water outlet tank to achieve a humidifying effect, and in addition, the humidifier further includes:

the float 4 is rotatably arranged in the water storage tank 3, and two ends are a free end 41 and a control end 42 respectively;

a water inlet hole 5 which is arranged at the bottom of the water tank 2 and is communicated with the water storage tank 3 and is positioned above the control end 42 of the float 4;

a valve core 6 provided between the water storage tank 3 and the water tank 2, the bottom of which is abutted above the control end 42 of the float 4 and is movable vertically;

the rubber plug 7 is sleeved at the upper end of the valve core 6, and the movement of the valve core 6 drives the bottom of the rubber plug 7 to be abutted to the upper end of the water inlet hole 5 or away from the water inlet hole 5.

Specifically, in the humidifier capable of automatically controlling the water level, the water for the humidifier is stored in the water tank 2 and supplied to the water storage tank 3, so that the atomizing device can take water from the water storage tank 3 to perform atomization and humidification operation. It should be noted that when the water in the water tank is below a specific position, the free end 41 of the float 4 is inclined downward due to gravity, so as to drive the control end 42 to incline upward, and further push the valve core 6 to move upward, so that the rubber plug 7 is separated from the upper end of the water inlet 5, i.e. the water inlet 5 is opened, and the water in the water tank 2 can enter the water storage tank 3. When the water in the water storage tank 3 reaches a specific position, the free end 41 of the float 4 floats upwards due to the buoyancy of the water, the control end 42 falls back downwards along with the water, the valve core 6 is driven to move downwards, the rubber plug 7 moves downwards to be abutted above the water inlet hole 5, the blocking of the water inlet hole 5 is realized, and the water tank 2 stops supplying water to the water storage tank 3. Through the structure, the effect of automatically supplying water to the water storage tank 3 is realized.

Further, a contact switch 8 is arranged at the bottom of the water storage tank 3, and when water is lacking in the water storage tank 3, the free end 41 of the float 4 falls on the contact switch 8 due to gravity to start the alarm device, so as to remind a user of the lack of water in the water tank 2. Through setting up contact switch 8, realized the effect of timely warning after the lack of water for whole humidifier is more intelligent.

Further, a fixed bracket 9 is arranged at the bottom of the water storage tank 3, and the floater 4 is rotatably arranged on the fixed bracket 9 by a rotating shaft deflection ejector rod. The distance from the rotating shaft deflection ejector rod to the free end 41 of the floater 4 is larger than the distance from the rotating shaft deflection ejector rod to the control end 42 of the floater 4, and the arrangement mode can ensure that the free end 41 of the floater 4 can more easily drive the control end 42 to move when the water level floats upwards or descends, so that the water inlet 5 can be more easily opened or closed.

Further, a water replenishing jack 43 protruding upwards is arranged on the control end 42 of the float 4, and the upper end of the water replenishing jack 43 abuts against the bottom of the valve core 6. The strong magnet 431 is arranged in the water supplementing jack post 43, and the magnet post 61 is arranged in the valve core 6. The strong magnetic block 431 and the magnetic column 61 ensure the suction force between the valve core 6 and the water supplementing jacking column 43, namely, the valve core 6 and the water supplementing jacking column 43 can be attracted together, even if the valve core 6 cannot fall back automatically, the valve core 6 can be driven by the suction force to move downwards to be attached to the water supplementing jacking column 43, and further the sealing of the water inlet hole 5 is ensured, and water leakage is prevented.

Furthermore, the valve core 6 is inverted T-shaped, that is, a boss is provided at the bottom of the valve core 6, a spring 62 is provided between the boss and the upper surface of the water storage tank 3, and the spring 62 is in a compressed state to provide a downward thrust to the valve core 6, so that the bottom of the rubber plug 7 is attached to the water inlet 5 when no external force acts, so as to ensure the sealing of the water inlet 5 and prevent water leakage. When the control end 42 of the float 4 moves upwards, the water supplementing jack 43 jacks up the valve core 6, and the rubber plug 7 can be pushed away to realize water injection. The spring 62 and the magnetic column 61 have similar functions, and provide a downward acting force to the valve core 6 so as to ensure that the rubber plug 7 can seal the water inlet hole 5 to prevent water leakage. When the spring 62 is damaged, a downward pressure can be still applied to the valve core 6 between the magnetic column 61 and the strong magnetic block 431, namely, the reliability of the whole humidifier is improved and the service life of the humidifier is prolonged in a double-insurance mode.

Further, as shown in fig. 4, a chamfer 432 is provided on the upper end of the water replenishing jack 43 near the free end 41, and the provision of the chamfer 432 helps the free end 41 of the float 4 to release the valve core 6, i.e. the valve core 6 falls back, during a small stroke.

Further, the water inlet 5 is annular, and the valve core 6 is positioned in an annular structure formed by the water inlet 5. Correspondingly, the rubber plug 7 is also of an annular structure so as to ensure that the water inlet 5 can be completely sealed.

Further, the atomizing device may be an atomizing sheet disposed at the bottom of the water storage tank 3.

In the humidifier capable of automatically controlling the water level, the effect of timely alarming after water shortage is achieved by arranging the contact switch 8 and the floater 4, so that the whole humidifier is more intelligent. In addition, the strong magnetic block 431 and the magnetic column 61 ensure the suction force between the valve core 6 and the water supplementing jack column 43, namely, the valve core 6 and the water supplementing jack column 43 can be attracted together, even if the valve core 6 cannot fall back automatically, the valve core 6 can be driven by the suction force to move downwards to be attached to the water supplementing jack column 43, and further the sealing of the water inlet hole 5 is ensured, and water leakage is prevented. Finally, the provision of the chamfer 432 facilitates the release of the valve element 6, i.e. the fall-back of the valve element 6, at and to a small stroke of the free end 41 of the float 4.

Various alterations and modifications will no doubt become apparent to those skilled in the art after having read the above description. Therefore, the appended claims should be construed to cover all such variations and modifications as fall within the true spirit and scope of the utility model. Any and all equivalents and alternatives falling within the scope of the claims are intended to be embraced therein.

Claims

1. The utility model provides a but humidifier of automatic control water level, includes casing (1) and sets up water tank (2), aqua storage tank (3) and atomizing device in casing (1), aqua storage tank (3) are located water tank (2) below, its characterized in that, the humidifier still includes:

the floater (4) is rotatably arranged in the water storage tank (3), and two ends are a free end (41) and a control end (42) respectively;

a water inlet hole (5) which is arranged at the bottom of the water tank (2) and is communicated with the water storage tank (3) and is positioned above the control end (42) of the floater (4);

a valve core (6) which is arranged between the water storage tank (3) and the water tank (2), the bottom of which is abutted above the control end (42) of the float (4) and can move up and down along the vertical direction;

the rubber plug (7) is sleeved at the upper end of the valve core (6), and the movement of the valve core (6) drives the bottom of the rubber plug (7) to be abutted against the upper end of the water inlet hole (5) or away from the water inlet hole (5);

the contact switch (8) is arranged at the bottom of the water storage tank (3), and when the water storage tank (3) lacks water, the free end (41) of the floater (4) is abutted to the contact switch (8) under the action of gravity.

2. The humidifier capable of automatically controlling water level according to claim 1, wherein a water supplementing jack (43) protruding upwards is arranged on the control end (42) of the floater (4), the upper end of the water supplementing jack (43) is abutted to the bottom of the valve core (6), a strong magnetic block (431) is arranged in the water supplementing jack (43), and a magnetic column (61) is arranged in the valve core (6).

3. The humidifier capable of automatically controlling the water level according to claim 2, wherein a chamfer (432) is provided at one side of the upper end of the water replenishment jack (43) close to the free end (41).

4. The humidifier capable of automatically controlling water level according to claim 2, wherein the valve core (6) is inverted 'T', a boss is arranged at the bottom of the valve core (6), and a spring (62) is directly arranged on the boss and the water storage tank (3).

5. The humidifier capable of automatically controlling water level according to claim 4, wherein the water inlet hole (5) is annular, and the valve core (6) is located in an annular structure formed by the water inlet hole (5).

6. The humidifier capable of automatically controlling water level according to claim 5, wherein the rubber plug (7) is sleeved at the upper end of the valve core (6) in an annular structure.

7. The humidifier capable of automatically controlling water level according to claim 2, wherein a fixed support (9) is arranged at the bottom of the water storage tank (3), and the floater (4) is rotatably arranged on the fixed support (9) through a rotating shaft deflection ejector rod.