CN217763743U - Humidifier - Google Patents

Abstract

The utility model discloses a humidifier, which comprises a casing, a humidifying component, an air outlet component, a touch switch and a floating bottle, wherein a mist outlet cavity, a water storage cavity and a humidifying cavity are formed inside the casing, the mist outlet cavity and the water storage cavity are arranged above the humidifying cavity side by side, a control valve is arranged between the water storage cavity and the humidifying cavity, the mist outlet cavity is communicated with the humidifying cavity, a plurality of air inlet holes are formed in the outer side surface of the casing, and the air inlet holes are communicated with the upper part of the humidifying cavity; the humidification subassembly is located the humidification intracavity, and the air-out subassembly is connected in the casing, and the air-out subassembly is located the fog intracavity, and touch switch connects in the casing and is located the upper end in humidification chamber, and touch switch electric connection floats the bottle and is located the humidification intracavity in air-out subassembly, floats the bottle and can float in the surface of water and touch switch. The floating bottle floats on the water in the humidifying cavity, so that the touch switch is triggered to continuously output water mist, when the water in the humidifying cavity is exhausted, the floating bottle falls off, the floating bottle is separated from the touch switch, the air outlet assembly cannot be electrified to operate, and automatic stop is realized.

Description

Humidifier

Technical Field

The utility model relates to the technical field of household appliances, in particular to humidifier

Background

With the development of society and the improvement of living standard, the pursuit of people on the quality of life is continuously improved. The autumn and winter season is dry in one year or some areas with little rain, air is dry, hidden dangers are brought to skin and health of people, the humidifier becomes a common household appliance, the humidity of the air is increased through the humidifier, and moisture and health of the skin can be kept.

The existing humidifier usually adopts a complex water level switch to detect the water level, so as to achieve the purpose of preventing the water-free operation. However, the water level switch is expensive, and can make mistakes or fail after long-term use, so that the humidifier runs in a water-free state and is even damaged.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a humidifier can be according to the water level control operation, auto-stop, convenient to use under anhydrous state.

According to the embodiment of the utility model, the humidifier comprises a casing, a humidifying component, an air outlet component, a touch switch and a floating bottle, wherein a mist outlet cavity, a water storage cavity and a humidifying cavity are formed inside the casing, the mist outlet cavity and the water storage cavity are arranged above the humidifying cavity side by side, a control valve is arranged between the water storage cavity and the humidifying cavity, the mist outlet cavity is communicated with the humidifying cavity, the outer side surface of the casing is provided with a plurality of air inlet holes, and the air inlet holes are communicated with the upper part of the humidifying cavity; the humidifying component is located in the humidifying cavity, the air outlet component is connected to the casing, the air outlet component is located in the fog outlet cavity, the touch switch is connected to the casing and located at the upper end of the humidifying cavity, the touch switch is electrically connected to the air outlet component, the floating bottle is located in the humidifying cavity, and the floating bottle can float on the water surface and touch the touch switch.

According to the utility model discloses humidifier has following beneficial effect at least: the water stored in the water storage cavity is input into the humidifying cavity through the control valve, the humidity of the air is increased through the humidifying assembly, the humid air is pumped to the mist outlet cavity through the air outlet assembly and is conveyed to the outside of the humidifier, so that the humidity of the air is improved, and the moisture and the health of the protected skin are kept. The floating bottle floats on water in the humidification chamber, the floating bottle touches the touch switch to enable the air outlet assembly to be powered on and operated, water mist is continuously output, when the water in the humidification chamber is exhausted, the floating bottle falls off and is separated from the touch switch, the air outlet assembly cannot be powered on and operated, automatic shutdown is achieved, the humidifier is prevented from continuously operating in a water-free state, the humidifier is protected, and the service life is prolonged.

According to some embodiments of the utility model, the casing is connected with the guide, the guide is located the humidification intracavity, the guide is used for injecing the moving direction of floating bottle.

According to some embodiments of the invention, the guide is provided with a collar, the float bottle has a cylindrical neck, the neck is arranged through the collar.

According to the utility model discloses a some embodiments, the casing is provided with the support, the support is provided with first buckle, the guide is located the upper end of support, the guide is provided with the cooperation the second buckle of first buckle.

According to the utility model discloses a some embodiments, the support is provided with the reference column, the guide is provided with the cooperation the locating hole of reference column.

According to some embodiments of the utility model, the control valve includes disk seat, valve rod and float, the disk seat sets up the bottom surface in water storage chamber, the valve rod is worn to locate the limbers of disk seat is and can be sealed the limbers, the float is located the humidification intracavity, the float can float in the surface of water and make the valve rod seals the limbers.

According to some embodiments of the utility model, the valve rod cover is equipped with the spring, the upper end butt of spring in the disk seat, the lower extreme butt of spring in the spacing portion of valve rod.

According to some embodiments of the utility model, the air-out subassembly includes wind scooper, motor and wind wheel, the inside of wind scooper is formed with the wind channel, motor fixed connection in the wind scooper, the wind wheel connect in the pivot of motor is and be located in the wind channel, the lower extreme intercommunication in wind channel adds the wet chamber.

According to the utility model discloses a some embodiments, the outer wall of wind scooper is provided with a plurality of circumference interval distribution's journal stirrup, the casing is provided with the erection column, the journal stirrup connect in the erection column, the journal stirrup with be provided with the cushion between the erection column.

According to the utility model discloses a some embodiments, the upper end of casing is provided with the intercommunication the moisturizing mouth in water storage chamber, the casing is connected with the end cover, the end cover can overturn in order to open or seal the moisturizing mouth.

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

Drawings

Additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a humidifier according to some embodiments of the present invention;

fig. 2 is a schematic structural view of an open end cap of a humidifier according to some embodiments of the present invention;

fig. 3 is a cross-sectional view of a humidifier according to some embodiments of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is an enlarged view of a portion of FIG. 3 at B;

fig. 6 is an exploded view of a humidifier according to some embodiments of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if there are first and second descriptions for distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 6, according to the embodiment of the present invention, a humidifier includes a housing 100, a humidifying assembly 200, an air outlet assembly 300, a touch switch 400 and a float bottle 500, a mist outlet chamber 101, a water storage chamber 102 and a humidifying chamber 103 are formed inside the housing 100, the mist outlet chamber 101 and the water storage chamber 102 are arranged above the humidifying chamber 103 side by side, a control valve 600 is disposed between the water storage chamber 102 and the humidifying chamber 103, the mist outlet chamber 101 is communicated with the humidifying chamber 103, a plurality of air inlets 105 are disposed on an outer side surface of the housing 100, and the air inlets 105 are communicated with an upper portion of the humidifying chamber 103; the humidifying assembly 200 is located in the humidifying chamber 103, the air outlet assembly 300 is connected to the casing 100, the air outlet assembly 300 is located in the fog outlet chamber 101, the touch switch 400 is connected to the casing 100 and located at the upper end of the humidifying chamber 103, the touch switch 400 is electrically connected to the air outlet assembly 300, the floating bottle 500 is located in the humidifying chamber 103, and the floating bottle 500 can float on the water surface and touch the touch switch 400.

The humidifier has the following use process: firstly, water is injected into the water storage cavity 102, the humidifier is started, water stored in the water storage cavity 102 is input into the humidification cavity 103 through the control valve 600, the humidification component 200 is used for increasing the humidity of air or manufacturing water mist, the air is sucked from the air inlet 105 of the machine shell 100 through the air outlet component 300, the air is in contact with the humidification component 200 or is taken away from the water mist in the water mist outlet cavity 101 and is conveyed out of the humidifier, so that the humidity of the air is improved, and the moisture moistening and health of the protected skin can be kept. The floating bottle 500 floats on the water in the humidifying cavity 103, the floating bottle 500 is pushed by the buoyancy of the water, the floating bottle 500 touches the touch switch 400, the air outlet assembly 300 can keep powered on and operate and continuously output the humidified air, when the water in the humidifying cavity 103 is consumed, the floating bottle 500 falls down and is separated from the touch switch 400, the air outlet assembly 300 cannot be powered on and operate, automatic shutdown is realized, the humidifier is prevented from continuously operating in a water-free state, the humidifier is beneficial to protecting the humidifier, the service life is prolonged, a user does not need to pay attention to the water quantity of the humidifier all the time, and the humidifier is convenient to use.

It is understood that the humidification module 200 may employ a water curtain, the water curtain sucks water in the humidification chamber 103, and the air outlet module 300 drives the airflow to pass through the water curtain to achieve air humidification, and finally outputs air with high humidity. Of course, the humidifying assembly 200 may also adopt an ultrasonic atomizing sheet, a heating atomizer, etc., so as to meet the requirement of air humidification. The touch switch 400 can be a micro switch, the floating bottle 500 is connected with the micro switch to achieve circuit connection, the touch switch 400 can also be an inductive switch, and the floating bottle 500 is connected with the inductive switch to achieve circuit connection.

Referring to fig. 3 and 4, according to some embodiments of the present invention, the guide 110 is connected to the casing 100, the guide 110 is located in the humidification chamber 103, the guide 110 is used to limit the moving direction of the float bottle 500, so that the touch switch 400 can be activated by the float bottle 500, and the humidifier can operate continuously.

It is understood that the guide member 110 can guide the float bottle 500 in various configurations, for example, the guide member 110 is provided with a collar 111, the float bottle 500 has a cylindrical neck 510, and the neck 510 is inserted into the collar 111, so that the float bottle 500 can only move along the collar 111, and the touch switch 400 can be activated by the float bottle 500. The neck 510 and the collar 111 may have the same shape, or the cross-sectional area of the collar 111 may be larger than that of the neck 510, and the inner wall of the collar 111 is provided with a plurality of protrusions abutting against the neck 510, so that the guide can be realized and the frictional resistance can be reduced.

Or, the guide member 110 is provided with a sliding groove, and the float bottle 500 is provided with a sliding block which is clamped into the sliding groove; or, the floating bottle 500 is provided with a sliding groove, and the guide member 110 is provided with a sliding block which is clamped into the sliding groove, so that the guide can be realized.

Referring to fig. 3, according to some embodiments of the present invention, a support 120 is disposed inside the casing 100, the support 120 is disposed in the humidification chamber 103, the guide 110 is connected to the upper end of the support 120, the support 120 is provided with a first buckle, the guide 110 is provided with a second buckle matching the first buckle, and the guide 110 is fixed to the support by the cooperation of the first buckle and the second buckle, so as to prevent the guide 110 from being displaced. The first and second hooks are arranged in multiple groups and uniformly distributed along the circumference of the guide 110, so that the connection structure is more stable. Of course, the guide 110 and the support 120 may be connected by a fastener, such as a bolt.

According to some embodiments of the utility model, support 120 is provided with reference column 121, and guide 110 is provided with the locating hole 112 of cooperation reference column 121, when the equipment, aligns locating hole 112 with reference column 121 and inserts, realizes accurate location, prevents that guide 110 from shifting. The positioning posts 121 and the positioning holes 112 may have non-circular cross-sectional shapes, which can simultaneously achieve the purpose of preventing rotation, or the positioning posts 121 and the positioning holes 112 are configured in multiple sets, which can also prevent the guide 110 from rotating relative to the support 120.

Referring to fig. 5, according to some embodiments of the present invention, the control valve 600 includes a valve seat 610, a valve stem 620, and a float 630, the valve seat 610 is disposed at a bottom surface of the water storage chamber 102, the valve stem 620 penetrates through a water passage hole of the valve seat 610 and can close the water passage hole, for example, an upper end of the valve stem 620 is provided with a sealing plug to close the water passage hole, the float 630 is located in the humidification chamber 103, and the float 630 is floated by water in the humidification chamber 103, the float 630 is provided with a support rod 631, a middle portion of the support rod 631 is a horizontal section and the horizontal section is hinged to the housing 100 through a support shaft, an end portion of the support rod 631 is provided with a top block 632, and the top block 632 can abut against a lower end of the valve stem 620. The float 630 floats on the water surface, when the water level in the humidification chamber 103 drops, the float 630 falls and rotates around a fulcrum, the top block 632 rotates upwards to push the valve rod 620 to move upwards, the sealing plug leaves the valve seat 610 to open the water through hole, water in the water storage chamber 102 can flow into the humidification chamber 103 through the water through hole of the valve seat 610, the float 630 drives the valve rod 620 to close the water through hole again along with the rising of the water level to stop water inflow, and then the steps are repeated, water is automatically fed by using the control valve 600, the water level in the humidification chamber 103 is controlled until the water in the water storage chamber 102 is used up, and the use is reliable and easy.

Referring to fig. 5, the spring 640 is fitted over the stem 620, the upper end of the spring 640 contacts the valve seat 610, the lower end of the spring 640 contacts the stopper of the stem 620, the spring 640 applies a downward force to the stem 620 (the spring 640 is compressed), the plug holding the stem 620 closes the water hole, and the spring 640 pushes the stem 620 to be automatically returned when the force applied to the stem 620 by the float 630 disappears (the water level rises).

Of course, the lower end of the valve rod 620 may be provided with a sealing plug to close the water through hole, the float 630 abuts against the lower end of the valve rod 620, when the water level in the humidification chamber 103 drops, the float 630 drops, the valve rod 620 also drops, the water in the water storage chamber 102 can flow into the humidification chamber 103 through the water through hole of the valve seat 610, the float 630 drives the valve rod 620 to rise to close the water through hole again along with the rise of the water level, the water intake is stopped, the above steps are repeated along with the operation of the humidifier, the control valve 600 is used for realizing the automatic water intake and controlling the water level in the humidification chamber 103 until the water in the water storage chamber 102 is completely consumed, and the structure is reliable and easy to use.

In addition, the control valve 600 may also be an electric control valve electrically connected to the touch switch 400 to automatically control the water level and stop.

Referring to fig. 3, according to some embodiments of the present invention, the air-out component 300 includes wind scooper 310, motor 320 and wind wheel 330, the inside of wind scooper 310 is formed with the wind channel, motor 320 fixed connection is in wind scooper 310, motor 320 and wind wheel 330 all are located the wind channel, wind wheel 330 is connected in the pivot of motor 320, the upper end in wind channel is connected out fog chamber 101, the lower extreme in wind channel communicates humidification chamber 103, motor 320 drive wind wheel 330 is high-speed rotatory, thereby drive air flows fast and realizes convulsions, the outer air of humidifier is humidified chamber 130 by the suction from a plurality of inlet ports 105, then the cascade of flowing through makes the air moist, export through the wind channel in wind scooper 310 again, reach the purpose of humidification.

The lower extreme of wind scooper 310 is provided with the grid, and touch switch 400 installs the middle part at the grid, and the grid is mounting structure, can satisfy the requirement of ventilating again, helps fixed cascade moreover. The wind scooper 310 is provided with a motor installation part for installing the motor 320, and the upper end of the motor installation part is of a closed structure, so that the motor 320 is prevented from being exposed, and the safety is improved.

Referring to fig. 3, according to some embodiments of the present invention, the outer wall of the wind scooper 310 is provided with a plurality of support lugs 311 distributed circumferentially at intervals, the casing 100 is provided with the mounting post 130, the support lugs 311 are connected to the mounting post 130, a cushion rubber 131 is provided between the support lugs 311 and the mounting post 130, the cushion rubber 131 can be made of elastic rubber, silica gel or other materials, and the cushion rubber 131 is utilized to absorb vibration generated by the operation of the motor 320, thereby reducing noise. Usually, three support lugs 311 are uniformly distributed in the circumferential direction, and the wind scooper 310 is a mounting structure similar to a suspension, so that vibration transmission is reduced, and noise is reduced.

Referring to fig. 1 and 2, according to some embodiments of the present invention, the upper end of the casing 100 is provided with the water replenishing opening 104 communicating with the water storage cavity 102, the casing 100 is connected with the end cover 140, the end cover 140 can be turned over to open or close the water replenishing opening 104, during normal use, the end cover 140 is in a closed state, so as to prevent dust and sundries from entering the water storage cavity 102 and polluting water, after water is used up, the end cover 140 is opened to add water, and the end cover 140 and the casing 100 can be locked by a buckle, so that the use is convenient and easy. The housing 100 further includes a cover 150, the cover 150 covers an outlet of the mist outlet chamber 101, the cover 150 has a plurality of ventilation openings for air flow and water mist circulation, the cover 150 can prevent a child from extending his/her hand into the mist outlet chamber 101 to contact the motor 320 and the wind wheel 330, so as to improve safety, and the cover 150 is fixed to prevent breaking.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge scope of those skilled in the art.

Claims (10)

1. A humidifier, comprising:

the mist generation device comprises a shell, a water storage chamber and a humidification chamber, wherein a mist generation chamber, the water storage chamber and a water storage chamber are formed inside the shell, the mist generation chamber and the water storage chamber are arranged above the humidification chamber side by side, a control valve is arranged between the water storage chamber and the humidification chamber, the mist generation chamber is communicated with the humidification chamber, a plurality of air inlets are formed in the outer side surface of the shell, and the air inlets are communicated with the upper part of the humidification chamber;

the humidifying component is positioned in the humidifying cavity;

the air outlet assembly is connected to the machine shell and is positioned in the mist outlet cavity;

the touch switch is connected to the machine shell and positioned at the upper end of the humidifying cavity, and the touch switch is electrically connected to the air outlet assembly;

the floating bottle is positioned in the humidification cavity and can float on the water surface and touch the touch switch.

2. The humidifier of claim 1, wherein a guide is attached to the housing, the guide being located within the humidification chamber, the guide defining a direction of movement of the float bottle.

3. The humidifier of claim 2, wherein the guide is provided with a collar, the float bottle having a cylindrical neck, the neck being threaded through the collar.

4. The humidifier of claim 3, wherein the housing is provided with a support, the support is provided with a first catch, the guide is located at an upper end of the support, and the guide is provided with a second catch that engages the first catch.

5. The humidifier of claim 4, wherein the support is provided with a positioning post, and the guide is provided with a positioning hole for engaging with the positioning post.

6. The humidifier according to claim 1, wherein the control valve includes a valve seat provided on a bottom surface of the water storage chamber, a valve rod penetrating through a water passage hole of the valve seat and capable of closing the water passage hole, and a float located in the humidification chamber, the float being capable of floating on a water surface and causing the valve rod to close the water passage hole.

7. The humidifier of claim 6, wherein the valve stem is sleeved with a spring, an upper end of the spring abuts against the valve seat, and a lower end of the spring abuts against a limiting portion of the valve stem.

8. The humidifier according to claim 1, wherein the air outlet assembly includes an air guide cover, a motor and a wind wheel, an air duct is formed inside the air guide cover, the motor is fixedly connected to the air guide cover, the wind wheel is connected to a rotating shaft of the motor and located in the air duct, and a lower end of the air duct is communicated with the humidification chamber.

9. The humidifier according to claim 8, wherein a plurality of support lugs are arranged on the outer wall of the wind scooper at intervals in the circumferential direction, the cabinet is provided with a mounting column, the support lugs are connected to the mounting column, and a cushion rubber is arranged between the support lugs and the mounting column.

10. The humidifier according to claim 1, wherein the upper end of the casing is provided with a water replenishing opening communicated with the water storage cavity, and an end cover is connected with the casing and can be turned over to open or close the water replenishing opening.

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