CN218469220U

CN218469220U - Humidifier

Info

Publication number: CN218469220U
Application number: CN202222091733.3U
Authority: CN
Inventors: 刘润
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2023-02-10
Anticipated expiration: 2032-08-09

Abstract

The utility model relates to the technical field of humidification, and discloses a humidifier, which comprises a mist storage box and a driving device, wherein a mist storage cavity is arranged in the mist storage box, at least one mist outlet is arranged on the mist storage cavity, the driving device comprises a power device and a vibrating membrane, and the vibrating membrane is connected with the inner wall of the mist storage box; power device is disposed and is driven the vibrating diaphragm vibration and make the fog that stores up the fog intracavity from a fog mouth blowout, works as the utility model discloses when carrying out air humidifying, drive vibrating diaphragm compression through power device and store up the fog chamber to exert pressure for the fog that stores up the fog intracavity, make it can spout the target area from a fog mouth and carry out the humidification, rather than just to the target area humidification after the lengthy circulation, the vibration frequency and the vibration range that change the vibrating diaphragm through power device can carry out accurate humidification to the target area in addition, improve humidification efficiency.

Description

Humidifier

Technical Field

The utility model relates to a humidification technical field, concretely relates to humidifier.

Background

China is wide in territory, climate difference of some regions in four seasons is large, and particularly, people can have phenomena of dry and astringent respiratory tract, pain, swelling and the like due to air drying in winter. In order to humidify the indoor air in winter, a humidifier is often used to improve the humidity of the indoor air.

Currently, the mainstream humidifier can be classified into an evaporative humidifier and an ultrasonic humidifier according to the working principle. The evaporative humidifier adopts a fan to accelerate air circulation to promote liquid water to be evaporated into gas, or adopts a heating mode to generate water vapor; the ultrasonic humidifier adopts a piezoelectric ceramic vibrating piece, and utilizes the piezoelectric vibration effect to vibrate liquid to generate micro particles so as to realize the atomization process.

As shown in fig. 1, the conventional ultrasonic humidifier includes a piezoelectric ceramic plate 1, a metal electrode ring 2, a fixed sealing seat 3, a water tank 4, a power socket 5, a wire 6, a control circuit board 7, a display and button unit 8, a liquid level sensing component 9, a mist outlet 10, a water filling cover 11 and a water filling port 12;

wherein

piezoceramics piece

1 and 2 inseparable laminatings of metal electrode circle to fix by fixed seal receptacle 3 in basin 4 below, thereby external power cord inserts power take out socket 5 and for the power supply of control circuit board 7, the user looks over and control the operation of atomizer through demonstration and button cell 8, level sensor 9 sends the liquid level height to control circuit board 7 in order to prevent appearing dry combustion, goes out the exit of fog 10 for the passageway of going out of fog, adds water cover 11 and water filling port 12 and is used for the joining of water. Open atomizing function through demonstration and button unit 8 when in actual use, gather liquid level data by control circuit board 7 control level sensor 9, judge the higher condition of liquid level after, start piezoceramics 1 and metal electrode circle 2 and carry out high frequency vibration to it produces the tiny particle realization atomization process to drive liquid vibration.

However, the existing ultrasonic humidifier has the following defects in actual use, and the generated mist is vertically upward or diffused to the periphery when being separated from the traveling path of the mist outlet, so that the position where the mist reaches cannot be controlled, and the target area cannot be precisely humidified.

SUMMERY OF THE UTILITY MODEL

In view of the not enough of background art, the utility model provides a humidifier, the technical problem that solve is that the fog that current humidifier produced all can be to the regional humidification of target after the lengthy circulation, can not be accurate to the regional humidification of target.

For solving the technical problem, the utility model provides a following technical scheme: a humidifier comprising

The mist storage cavity is provided with at least one mist outlet;

and a driving device configured to drive the mist in the mist storage chamber to be ejected from the mist outlet.

In a certain embodiment, the utility model discloses still include and store up the fog case, store up the fog chamber set up in store up the fog incasement, drive arrangement includes power device and vibrating diaphragm, the vibrating diaphragm with store up the interior wall connection of fog case, power device is disposed in the drive the vibrating diaphragm vibrates store up the interior fog of fog chamber and follow go out the fog mouth blowout.

In one embodiment, the present invention further comprises a mist generating device configured to provide mist to the mist storage chamber.

In one embodiment, the mist storage box is provided with a mist inlet; the mist generating device comprises a water storage tank, electrodes, a mesh with holes and a piezoelectric ceramic ring; the water storage tank is arranged at the fog inlet, and a water filling port is formed in the water storage tank; the mesh with holes is arranged on one side of the water storage tank close to the mist storage tank, and the piezoelectric ceramic ring and the electrodes are sequentially arranged on the side surface of the mesh with holes far away from the water storage tank along the direction close to the mist storage tank.

In a certain embodiment, the utility model discloses still include control circuit board and button switch, the last drive circuit that is equipped with of control circuit board, button switch be configured to drive circuit input opens and stops the signal, drive circuit with the electrode electricity is connected, is configured in control electrode's power break-make.

In one embodiment, a vibrating membrane pressing sheet is arranged on one side of the vibrating membrane, which is far away from the fog storage cavity.

In a certain embodiment, the power device comprises a guide seat, a spring, a striking hammer, a rotary power device and a driving lever, wherein the rotating end of the rotary power device is connected with the driving lever, the guide seat is installed on the mist storage box, a guide groove is formed in the guide seat, one end of the striking hammer is installed on the guide seat and penetrates through the guide groove, the spring is sleeved on the guide seat, two ends of the spring respectively abut against the inner wall of the mist storage box and one end of the striking hammer, and the other end of the striking hammer is connected with the vibrating membrane.

In one embodiment, the rotating ends of the rotary power unit are at the same or different distances from the two ends of the shift lever.

In one embodiment, the power device comprises a piston rod, the telescopic end of the piston rod facing the diaphragm.

In one embodiment, the power device includes a rotary power device and a cam, and the rotating end of the rotary power device is connected with the cam.

In one embodiment, the power device includes a rotary power device, a first transmission gear, a second transmission gear, and a transmission rod, wherein a rotation end of the rotary power device is connected to the first transmission gear and configured to drive the first transmission gear to rotate, the second transmission gear is mounted on the mist storage box through a support shaft, the second transmission gear is engaged with the first transmission gear, and the transmission rod is mounted on the second transmission gear.

In a certain embodiment, the utility model discloses still include runing rest, runing rest's rotatory end with store up the fog case and connect.

Compared with the prior art, the utility model beneficial effect who has is: when the utility model discloses during air humidifying, drive the vibrating diaphragm compression through power device and store up the fog chamber to exert pressure for the fog that stores up the fog intracavity, make it spout the target area from a fog mouth and carry out the humidification, rather than just can carry out accurate humidification to the target area humidification after the long circulating value, the vibration frequency and the vibration amplitude that change the vibrating diaphragm through power device moreover can carry out accurate humidification to the target area, improve humidification efficiency.

Drawings

FIG. 1 is a schematic diagram of the resulting schematic of an ultrasonic humidifier;

FIG. 2 is a schematic structural view of the mist outlet of the present invention in the embodiment;

fig. 3 is a schematic structural view of the present invention with two mist outlets in the embodiment;

FIG. 4 is an enlarged schematic view of the dashed box area A in FIG. 3;

FIG. 5 is a schematic diagram of another embodiment of a power device with another structure for driving a diaphragm to vibrate;

fig. 6 is a schematic diagram of another structure of the power device in the embodiment driving the diaphragm to vibrate.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

As shown in fig. 2, the humidifier comprises

The fog storage box 1 is internally provided with a fog storage cavity 10, the fog storage cavity 10 is provided with a fog outlet (not marked in the figure), and the fog outlet is provided with a fog outlet nozzle 3;

a mist generating device 4 configured to supply mist into the mist storage chamber;

the driving device comprises a power device 5 and a vibrating membrane 2, the vibrating membrane 2 is connected with the inner wall of the mist storage box 1, and the power device 5 is configured to drive the vibrating membrane 2 to vibrate so as to enable mist in the mist storage cavity 10 to be sprayed out from the mist outlet nozzle 3.

In fig. 2, the mist outlet and the mist generating means 4 are arranged on opposite sides of the mist storage box 1, i.e. on the right side and the left side of the mist storage box 1, the power means 5 is mounted in the first cavity 11 and at the top of the mist storage box 1, and the first cavity 11 is above the mist storage chamber 10. In certain embodiments, the mist outlet and the mist generating means 4 may be provided on the front side and the rear side of the mist storage box 1, respectively. In certain embodiments, the mist outlet and the mist generating means 4 may be arranged on the upper side and the lower side of the mist storage tank 1, respectively, with the first cavity 11 on the left side of the mist storage chamber 10 or the first cavity 11 on the right side of the mist storage chamber, and the power means 5 mounted in the first cavity 11.

In practical use, the mist generating device 4 may provide mist into the mist storage chamber 10 by heating, or the mist generating device 4 may provide mist into the mist storage chamber 10 by using compressed air to realize particle collision, or may provide mist into the mist storage chamber 10 by using piezoelectric ceramic vibration as shown in fig. 1. The mist provided by the three methods has the problems that the particles are large and are easy to deposit so as to wet the accessory, and in addition, the particles are too large and are easy to settle, so that the floating path of the particles is short and is too regular to float well.

Based on this, the mist generating device 4 in fig. 2 includes a water tank 40, electrodes 44, a mesh sheet with holes 42, and a piezoelectric ceramic ring 43; the fog storage tank 1 is also provided with a fog inlet 12, the water storage tank 40 is arranged at the fog inlet 12, the water storage tank 40 is provided with a water filling port (not marked in the figure), and a water filling plug 41 is arranged at the water filling port; referring to fig. 4, the mesh sheet 42 with holes is installed on one side of the water storage tank 40 close to the mist storage tank 1, and the piezoelectric ceramic ring 43 and the electrode 44 are sequentially installed on the side of the mesh sheet 42 far away from the water storage tank 40 along the direction close to the mist storage tank 1.

In practical use, when the electrodes 44 vibrate to drive the piezoelectric ceramic rings 43 and the perforated meshes 42 to vibrate, the water in the water storage tank 40 can be changed into micron-sized atomized particles through the perforated meshes 42 and enter the mist storage chamber 10, so that the particles in the mist can be reduced, wherein the size of the atomized particles can be controlled by controlling the aperture of the holes on the perforated meshes 42. For the mode that makes its vibration produce fog through adopting to the piezoceramics power supply in addition, the utility model discloses a fog generating device 4 produces micron level fog particle through the mode of the foraminiferous net piece 42 of pressure, and its required supply voltage and supply current have all obtained the reduction, can the power saving more.

In one embodiment, two or more mist inlets 12 may be provided on the right side surface in fig. 2, and then one mist generating device 4 may be attached to each mist inlet 12, and the mist generating device 4 is not limited to the mist generating device shown in fig. 2, and may be the mist generating device that generates mist by the heating method described above, the mist generating device that generates mist by the particle collision method using compressed air, or the mist generating device that generates mist by vibrating the piezoelectric ceramic in fig. 1.

In fig. 2, a control circuit board 6 and a button switch 7 are mounted on the mist storage tank 1, a drive circuit is provided on the control circuit board 6, the button switch 7 is configured to input an on/off signal to the drive circuit, and the drive circuit is electrically connected to the electrode 44 and configured to control the on/off of the power of the electrode 44. In actual use, the drive circuit is powered by the external power line 8.

In fig. 2, a diaphragm pressing piece 55 is arranged on one side of the diaphragm 2, which is far away from the mist storage cavity.

In fig. 2, the power unit 5 includes a guide holder 51, a spring 52, a hammer 50, a rotary power unit 53, and a lever 54;

the rotating end of the rotating power device 53 is connected with one end of a shifting lever 54, the guide seat 51 is installed on the mist storage box 1, a guide groove (marked in the figure) is formed in the guide seat 51, one end of the striking hammer 50 is installed on the guide seat 51 and penetrates through the guide groove, and what needs to be supplemented is that the striking hammer 50 can slide in the guide groove when external force is applied; the spring 52 is sleeved on the guide seat 51, two ends of the spring 52 respectively abut against the inner wall of the mist storage box 1 and one end of the striking hammer 50, and the other end of the striking hammer 50 is connected with the vibrating membrane pressing sheet 55.

In actual use, the rotary power device 53 may be a motor or an electric motor. When the rotary power device 53 drives the shift lever 54 to rotate, in the process that the shift lever 54 rotates once, one end of the shift lever 54, which is not connected with the rotary power device 53, can strike the upper end of the striking hammer 50, so that the striking hammer 50 compresses the spring 52, and after the shift lever 54 strikes the striking hammer 50, the elastic force of the spring 52 can enable the striking hammer 50 to move downwards, so that the vibrating membrane 2 is driven to move upwards and downwards, mist in the mist storage cavity 10 is compressed, and the mist in the mist storage cavity 10 is sprayed to a target area from a mist outlet. The rotating speed of the rotary power device 53 can be controlled to control the force of the striking hammer 50 driving the vibrating membrane 2 to vibrate, so as to control the spray distance and the spray frequency of the mist. In this embodiment, the driving circuit on the control circuit board 6 can control the rotation speed of the rotary power device 53. Further, the provision of the diaphragm pressing piece 55 can prevent noise from being generated, and in one embodiment, the diaphragm pressing piece 55 may be eliminated and the striking hammer 50 may be directly connected to the diaphragm 3.

In fig. 3, two mist outlets are arranged on the right side surface of the mist storage box 1, and the two mist outlets are respectively provided with a mist outlet nozzle 3 and a second mist outlet nozzle 30. And the rotating end of the rotary power unit 53 is connected to the middle of the shift lever, so that the shift lever 54 strikes the hammer 50 twice each time the shift lever 54 rotates one turn, thereby increasing the frequency of the hammer 50 driving the vibration of the diaphragm 2 and increasing the mist spray frequency without increasing the rotation speed of the rotary power unit 53. In addition, by changing the distance between the connecting end of the rotary power device 53 and the shift lever 54 and the two ends of the shift lever 54, two different forces can be applied to the striking hammer 50 when the shift lever 54 rotates for one circle, so that the mist in the mist storage tank 1 can be sprayed to two target areas, and different humidification effects can be realized.

In this embodiment, a power device 5 shown in fig. 5 may be adopted, where the power device 5 shown in fig. 5 includes a rotating power device 53 and a cam 56, and the rotating end of the rotating power device 50 is connected to the cam 56. In practical use, the rotary power device 53 may be a motor or an electric motor, and when the rotary power device 53 rotates the cam 56, the cam 56 may hit the diaphragm pressing piece 55, thereby vibrating the diaphragm pressing piece 55 and the diaphragm 2.

In this embodiment, a power device as shown in fig. 6 may be further adopted, the power device shown in fig. 6 includes a rotary power device 53, a first transmission gear 57, a second transmission gear 58 and a transmission rod 59, a rotating end of the rotary power device 53 is connected to the first transmission gear 57 and configured to drive the first transmission gear 57 to rotate, the second transmission gear 58 is mounted on the mist storage box 1 through a support shaft (not labeled), the second transmission gear 58 is meshed with the first transmission gear 57, and the transmission rod 59 is mounted on the second transmission gear 58. It should be noted that it is a common gear mounting technique for those skilled in the art that the second transmission gear 58 is mounted on the mist storage box 1 via a support shaft. Additionally, the second drive gear 58 may be a non-full tooth gear. In practical use, the rotary power device 53 may be a motor or an electric motor, and when the rotary power device 53 drives the first transmission gear 57 to rotate, the first transmission gear 57 drives the second transmission gear 58 to rotate, and further drives the transmission rod 59 to rotate, so that the transmission rod 59 strikes the diaphragm pressing piece 55, thereby driving the diaphragm pressing piece 55 and the diaphragm 2 to vibrate.

In one embodiment, two or more power units 5 may be provided to drive the vibration film 2 to vibrate so as to eject the mist in the mist storage chamber 10 from the mist outlet nozzle 3, thereby realizing multiple mist jets.

In one embodiment, the power device 5 may use an air cylinder to drive the vibration film 2 to vibrate, so that the mist in the mist storage chamber 10 is ejected from the mist outlet nozzle 3.

In one embodiment, the power device 5 may use a piston rod to drive the vibration film 2 to vibrate, so that the mist in the mist storage chamber 10 is ejected from the mist outlet nozzle 3.

In one embodiment, the power device 5 may adopt an electromagnetic driving device to drive the vibration film 2 to vibrate, so that the mist in the mist storage chamber 10 is ejected from the mist outlet nozzle 3, thereby realizing different humidification effects.

In one embodiment, the power device 5 may use a motor and a lead screw to drive the vibration film 2 to vibrate, so that the mist in the mist storage chamber 10 is ejected from the mist outlet nozzle 3.

In one embodiment, an ozone generator may be installed in the mist storage chamber 10 to generate ozone, and when the mist in the mist storage chamber 10 is compressed and sprayed out, the ozone is also carried to a target area, so that the air around can be sterilized.

In one embodiment, the mist storage tank 1 may be connected to a rotating end of a rotating bracket, and the spraying angle may be changed by rotating the mist storage tank 1.

The utility model discloses a theory of operation as follows: after water is injected into the water storage tank 40, power is supplied to a driving circuit on the control circuit board 6 through the external power line 8, the button switch 7 is pressed, the driving circuit controls the electrode 44, the piezoelectric ceramic ring 43 and the mesh sheet 42 to vibrate, so that the water in the water storage tank 40 is changed into micron-sized atomized particles through the mesh sheet 42 and enters the mist storage cavity 10, meanwhile, the driving circuit controls the rotary power device 53 to rotate, the driving lever 54 is driven to rotate, the driving lever 54 rotates to impact the striking hammer 50, the striking hammer 50 is driven to move up and down, the vibration film 2 can vibrate to compress mist in the mist storage cavity 10, the mist in the mist storage cavity 10 is sprayed to a target area for humidification, the frequency of impacting the striking hammer 50 when the driving lever 54 rotates for one circle and the force applied to the striking hammer 50 when the striking hammer 50 can be changed by controlling the connection position of the rotary power device 53 and the driving lever 54, and different humidification effects can be realized.

In conclusion, when the utility model discloses when carrying out air humidification, drive vibrating diaphragm 2 through power device 5 and compress and store fog chamber 10 to the fog in storing fog chamber 10 exerts pressure, makes it can spout the target area from the fog-out mouth and humidify, and can only humidify the target area after not passing through long circulation value, consequently changes vibrating frequency and the vibration amplitude of vibrating diaphragm 2 through power device 5 and can carry out accurate humidification to the target area, improves humidification efficiency; in addition, micron-level mist particles can be generated through the electrodes 44, the mesh sheets 42 with holes and the piezoelectric ceramic rings 43, when mist is sprayed out, the mist can float for a long time, is not easy to deposit, cannot easily wet nearby articles, and is more beneficial to the breath absorption of a user, and the mist generated by compressing the mesh sheets 42 with holes has smaller voltage and current, so that electricity can be saved; hit hammer 50 at last and drive the vibration of vibrating diaphragm 2 through vibrating diaphragm preforming 55, small in noise can make the utility model discloses can not influence user's rest at the during operation.

In light of the above, the present invention is to be construed as being applicable to various changes and modifications within the scope of the present invention as defined by the appended claims. The technical scope of the present invention is not limited to the content of the description, and must be determined according to the scope of the claims.

Claims

1. The humidifier is characterized by comprising

The mist storage cavity is arranged in the mist storage box, and at least one mist outlet is formed in the mist storage cavity;

the driving device is configured to drive the mist in the mist storage cavity to be sprayed out from the mist outlet, and comprises a power device and a vibrating membrane, wherein the vibrating membrane is connected with the inner wall of the mist storage box, and the power device is configured to drive the vibrating membrane to vibrate the mist in the mist storage cavity to be sprayed out from the mist outlet.

2. The humidifier of claim 1, further comprising a mist generating device configured to provide mist to the mist storage chamber.

3. The humidifier according to claim 2, wherein the mist storage box is provided with a mist inlet; the mist generating device comprises a water storage tank, electrodes, a mesh with holes and a piezoelectric ceramic ring; the water storage tank is arranged at the fog inlet, and a water filling port is formed in the water storage tank; the mesh with holes is arranged on one side of the water storage tank close to the mist storage tank, and the piezoelectric ceramic ring and the electrodes are sequentially arranged on the side surface of the mesh with holes far away from the water storage tank along the direction close to the mist storage tank.

4. The humidifier of claim 3, further comprising a control circuit board and a button switch, wherein the control circuit board is provided with a driving circuit, the button switch is configured to input a start-stop signal to the driving circuit, and the driving circuit is electrically connected to the electrodes and configured to control the on/off of the power supply of the electrodes.

5. The humidifier of claim 1, wherein a diaphragm pressing sheet is arranged on a side of the diaphragm facing away from the mist storage chamber.

6. The humidifier according to any one of claims 2-5, wherein the power device comprises a guide seat, a spring, a striking hammer, a rotary power device and a deflector rod, the rotating end of the rotary power device is connected with the deflector rod, the guide seat is mounted on the mist storage box, a guide groove is formed in the guide seat, one end of the striking hammer is mounted on the guide seat and penetrates through the guide groove, the spring is sleeved on the guide seat, two ends of the spring respectively abut against the inner wall of the mist storage box and one end of the striking hammer, and the other end of the striking hammer is connected with the vibrating membrane.

7. The humidifier of claim 6, wherein the rotational ends of the rotational power unit are spaced from the ends of the toggle lever by the same or different distances.

8. The humidifier according to any one of claims 2-5, wherein the motive device comprises a piston rod, a telescopic end of the piston rod facing the diaphragm.

9. The humidifier of any one of claims 2-5, wherein the power device comprises a rotary power device and a cam, and a rotating end of the rotary power device is connected with the cam.

10. The humidifier according to any one of claims 2-5, wherein the power device comprises a rotary power device, a first transmission gear, a second transmission gear and a transmission rod, the rotary end of the rotary power device is connected with the first transmission gear and is configured to drive the first transmission gear to rotate, the second transmission gear is mounted on the mist storage box through a support shaft, the second transmission gear is meshed with the first transmission gear, and the transmission rod is mounted on the second transmission gear.

11. The humidifier of claim 1, further comprising a swivel bracket, a swivel end of the swivel bracket being connected to the mist reservoir.