CN213066399U - Humidifier - Google Patents

Abstract

The utility model provides a humidifier, humidifier includes water tank and apparatus of oxygen supply, the water tank includes the gas outlet and sets up the air inlet in the bottom, the apparatus of oxygen supply includes oxygen pump and check valve, and oxygen is produced by the oxygen pump and is followed the air inlet gets into in the water tank, follow again the gas outlet discharge extremely outside the humidifier, the check valve sets up the oxygen pump with between the water tank. The utility model discloses humidifier spun water smoke oxygen content is higher, simultaneously, can also directly spout oxygen, increases the air oxygen content, and spun oxygen process the water filtration of water tank, oxygen is purer.

Description

Humidifier

[ technical field ] A method for producing a semiconductor device

The utility model relates to humidification equipment technical field, in particular to humidifier.

[ background of the invention ]

With the continuous improvement of living standard, people pay more and more attention to the quality of living environment, and under the environment with dry air, the humidity of the air is generally required to be increased.

Therefore, humidifiers that increase the humidity of air by atomizing water and spraying the atomized water into the air have been available on the market. In a closed air-conditioned room and a room with tightly closed doors and windows in winter, air is dry, a humidifier is generally used for increasing the humidity of the air, but the existing humidifier has a single function and only can increase the humidity of the air, and the humidifier is used in a closed space for a long time, so that the oxygen content in the space is reduced.

[ Utility model ] content

For overcoming the problem that current humidifier exists, the utility model provides a humidifier.

The utility model provides a technical problem's scheme provides a humidifier, humidifier includes water tank and apparatus of oxygen supply, the water tank includes the gas outlet and sets up the air inlet in the bottom, apparatus of oxygen supply includes oxygen pump and check valve, and oxygen is produced by the oxygen pump and is followed the air inlet gets into in the water tank, follow again the gas outlet discharges extremely outside the humidifier, the check valve sets up the oxygen pump with between the water tank.

Preferably, the humidifier further comprises an air outlet sheet, the air inlet is arranged on one side of the air outlet sheet far away from the water tank, an air outlet sheet groove is formed in the bottom of the water tank, the air outlet sheet is placed on the air outlet sheet groove, and oxygen is blown out of the air outlet sheet into the water tank; and/or an ultraviolet lamp is arranged in the water tank.

Preferably, the air outlet piece comprises a base plate and an air outlet disc, the air outlet disc is arranged on the base plate, a gap is formed between the air outlet disc and the base plate, the gap is communicated with the air inlet, and oxygen is blown out from the gap between the air outlet disc and the base plate.

Preferably, the oxygen supply device further comprises an air pipe, one end of the air pipe is connected with the oxygen pump, and the other end of the air pipe is connected with the air inlet.

Preferably, the humidifier comprises a water quantity control device and an atomization chamber, the bottom of the water tank is provided with a water inlet communicated with the atomization chamber, the water quantity control device is arranged in the atomization chamber, and the water quantity control device controls the water inlet to be closed or opened along with the rising or falling of the water level of the atomization chamber.

Preferably, the humidifier includes a base, the base with the water tank bottom can be dismantled and be connected, the base include one hold the chamber and the atomizing chamber, hold the chamber with the atomizing chamber is adjacent to be set up and mutually independent, oxygen supply apparatus part set up in hold the intracavity.

Preferably, the humidifier further comprises a bottom cover, the air outlet sheet groove is arranged on the bottom cover, one end of the bottom cover is detachably connected with the bottom of the water tank, the other end of the bottom cover is detachably connected with the base, the atomization cavity is arranged at one end, close to the bottom cover, of the base, and the accommodating cavity is arranged at one end, far away from the bottom cover, of the base; and/or the humidifier further comprises a top cover, the top cover is detachably connected with one end, far away from the bottom cover, of the water tank, a water filling port is formed in the top cover, the side, provided with the water filling port, of the top cover is designed to be a slope, and the water filling port is arranged at the bottom of the slope.

Preferably, the humidifier further comprises a display screen and a knob, and the display screen and the knob are both arranged on the outer wall of the base.

Preferably, the humidifier comprises a mist outlet pipe, the mist outlet pipe is arranged in the water tank, the top cover further comprises a mist outlet, one end of the mist outlet pipe is communicated to the atomizing cavity, and the other end of the mist outlet pipe is communicated to the mist outlet through the water tank.

Preferably, the top cover further comprises a mist outlet cover, the mist outlet cover is matched with the mist outlet, and the mist outlet cover can rotate relative to the mist outlet and control the mist outlet direction.

Compared with the prior art, the utility model discloses a humidifier has following advantage:

the utility model provides a humidifier includes water tank and apparatus of oxygen supply, the water tank bottom is provided with the air inlet, apparatus of oxygen supply includes oxygen pump and check valve, and oxygen is produced and is followed by the oxygen pump the water tank bottom the air inlet blows off, the check valve sets up the oxygen pump with between the water tank, apparatus of oxygen supply makes spun water smoke oxygen content higher, and simultaneously, can also directly spout oxygen, increases the air oxygen content, and spun oxygen passes through the water filtration of water tank, oxygen is purer.

[ description of the drawings ]

Fig. 1 is a schematic perspective view of the humidifier of the present invention.

Fig. 2 is a schematic view of the sectional structure of the air outlet sheet of the humidifier of the present invention.

Fig. 3 is a schematic view of the internal structure of the humidifier of the present invention.

Fig. 4 is a schematic sectional view along the direction a-a in fig. 1.

Fig. 5 is a schematic view of the base structure of the humidifier of the present invention.

Fig. 6a is a schematic structural view of a water quantity control device of the humidifier of the present invention.

Fig. 6b is another schematic view of the water control device of the humidifier of the present invention.

Fig. 7a is a schematic view of the top cover structure of the humidifier of the present invention.

Fig. 7b is a schematic cross-sectional view of the top cover of the humidifier of the present invention.

Description of reference numerals: 1. a humidifier; 100. an air outlet; 10. An air inlet; 11. a water tank; 12. an oxygen supply device; 121. an oxygen pump; 122. a gas delivery pipe; 123. a one-way valve; 13. a base; 131. An accommodating chamber; 132. an atomizing chamber; 14. a bottom cover; 141. a gas outlet sheet groove; 142. a water inlet; 15. air outlet sheets; 150. an ultraviolet lamp; 151. a chassis; 152. an air outlet disc; 153. a gap; 16. a water quantity control device; 161. a float; 162. a connecting rod; 163. a piston; 164. a rotating device; 17. a top cover; 171. a water filling port; 172. A mist outlet; 18. a mist outlet pipe; 173. a fog outlet cover; 1731. a notch; 19. a display screen; 20. a knob.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and the embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Referring to fig. 1-3, the present invention provides a humidifier 1 for increasing air humidity and increasing oxygen content of air, the humidifier 1 includes an air outlet 100, an air inlet 10, a water tank 11 and an oxygen supply device 12, the air inlet 10 is disposed at the bottom of the water tank 11, the air outlet 100 is disposed at any position in the water tank 11, preferably at the top of the water tank 11, the oxygen supply device 12 can output oxygen from the air inlet 10 to the water tank 11, and the oxygen is discharged from the air outlet 100 to the outside of the humidifier 1. The oxygen supply device 12 comprises an oxygen pump 121, an air pipe 122 and a one-way valve 123, wherein one end of the air pipe 122 is connected with the oxygen pump 121, the other end of the air pipe 122 is connected with the air inlet 10 at the bottom of the water tank 11, and oxygen is blown out from the air inlet 10 through the air pipe 122; the check valve 123 is disposed on the gas pipe 122, and is configured to prevent water from flowing back into the oxygen pump 121 through the gas pipe 122.

It can be understood that oxygen is generated from the oxygen pump 121, output to the gas pipe 122, and transported from the gas pipe 122 to the water tank 11 through the gas inlet 10, and the oxygen entering the water tank 11 is discharged from the gas outlet 100 to the outside of the humidifier 1. In order to prevent water in the water tank 11 from entering the oxygen pump 121 through the air pipe 122, the air pipe 122 is provided with a one-way valve 123, so that air or liquid can only flow from the oxygen pump 121 to the water tank 11.

It can be understood that the oxygen can be dissolved in a small amount in the water, that is, the oxygen content of the water in the water tank 11 is increased after the oxygen is added by the oxygen supply device 12, so that the oxygen content of the atomized water sprayed to the air is also increased.

Referring to fig. 4 and 5, the humidifier includes a base 13, the base 13 is detachably connected to the bottom of the water tank 11, the base 13 provides a support for the water tank 11, the base 13 includes a containing chamber 131 and an atomizing chamber 132, the containing chamber 131 is used for containing and protecting internal structures, and the atomizing process of water is completed by an atomizer (not shown) of the atomizing chamber 132. The accommodating chamber 131 and the atomizing chamber 132 are disposed adjacent to each other and are independent from each other, and the oxygen supply device 12 is partially disposed in the accommodating chamber 131.

It can be understood that in the embodiment of the present invention, the atomizing chamber 132 needs to atomize water, so the atomizing chamber 132 needs to contain water, the accommodating chamber 131 and the atomizing chamber 132 are mutually independent spaces, and further ensure that the water in the atomizing chamber 132 cannot further accommodate the chamber 131. The atomization chamber 132 is disposed at one end of the base 13 close to the water tank 11, the accommodation chamber 131 is disposed at one end of the base 13 far away from the water tank 11, and the oxygen pump 121 of the oxygen supply device 12 is disposed in the accommodation chamber 131.

In other embodiments of the present invention, the accommodating chamber 131 and the atomizing chamber 132 may be disposed non-adjacently, that is, the accommodating chamber 131 may be disposed at one end of the water tank 11, and the atomizing chamber 132 may be disposed at the other end of the water tank 11.

Referring to fig. 1, 4 and 5, the humidifier 1 further includes a bottom cover 14, one end of the bottom cover 14 is detachably connected to the bottom of the water tank 11, the other end of the bottom cover 14 is detachably connected to the base 13, and after the bottom cover 14 is connected to the water tank 11, the bottom of the water tank 11 is sealed, so that the water tank 11 can contain liquid. The atomizing chamber 132 is disposed at an end of the base 13 close to the bottom cover 14, and the accommodating chamber 131 is disposed at an end of the base 13 far from the bottom cover 14.

It will be appreciated that after the bottom cover 14 is connected to the water tank 11, the base 13 is connected to the bottom cover 14, so that the base is connected to the water tank 11, and after the base 13 is connected to the bottom cover 14, the atomization chamber 132 forms an enclosed space.

Referring to fig. 2 to 4, the humidifier 1 further includes an air outlet sheet 15, the air inlet 10 is disposed on one side of the air outlet sheet 15 away from the water tank 11, an air outlet sheet groove 141 is disposed on the bottom cover 14, the air outlet sheet 15 is disposed on the air outlet sheet groove 141, one end of the air pipe 122 is connected to the oxygen pump 121, and the other end of the air pipe passes through the atomizing chamber 132 and is connected to the air outlet sheet 15.

Further, the air outlet sheet 15 includes a bottom plate 151 and an air outlet disc 152, the air outlet disc 152 is disposed on the bottom plate 151, a gap 153 exists between the bottom plate 151 and the air outlet disc 152, and the oxygen P enters the air outlet sheet 15 from the air inlet 10, then enters the gap 153 between the air outlet disc 152 and the bottom plate 151, and finally is blown out through the gap 153. Since the slits 153 are circular, a plurality of bubbles formed by the oxygen blown out from the slits 153 are formed in a circular shape, and the generation of bubbles is more beautiful in use.

It can be understood that one end of the gas pipe 122 is connected to the oxygen pump 121, and the other end of the gas pipe passes through the atomizing chamber 132 and is connected to the gas outlet disc 152, and oxygen is blown out through the gas pipe 122 and the gas outlet disc 152. The oxygen is filtered by the water in the water tank 11 to obtain more pure oxygen, and a part of the oxygen enters the atomizing chamber 132 and is then blown out of the humidifier 1 together with the atomized water.

In the embodiment of the present invention, the material of the atomizing chamber 132 is a bacteriostatic material or the atomizing chamber 132 may be coated with a bacteriostatic material inside. After water enters the atomization chamber 132, the bacteriostatic function of the bacteriostatic material can kill bacteria in the water, thereby ensuring that the water in the atomization chamber 132 is clean and sterile.

Further, referring to fig. 3, the humidifier 1 includes an ultraviolet lamp 150, and the ultraviolet lamp 150 may be disposed at any position in the water tank 11. In the embodiment of the present invention, the ultraviolet lamp 150 is disposed on the air outlet sheet 15, and the oxygen can be blown out from the air outlet sheet 15 to generate bubbles, and the bubbles and the ultraviolet lamp 150 can make the humidifier 1 more beautiful and more ornamental when in use.

Referring to fig. 3 and 4, the humidifier 1 includes a water amount control device 16, a water inlet 142 is disposed on the bottom cover 14, and water in the water tank 11 enters the atomization chamber 132 through the water inlet 142. The water quantity control device 16 is disposed in the atomizing chamber 132, and the water quantity control device 16 controls the opening or closing of the water inlet 142 along with the rising or falling of the water level in the atomizing chamber 132.

It can be understood that when the atomizing chamber 132 is not filled with water, the water inlet 142 is in an open state, toward the water tank 11 adds water, the water of the water tank 11 enters the atomizing chamber 132 through the water inlet 142, after the water level of the atomizing chamber 132 rises, the water level control device 16 arranged in the atomizing chamber 132 rises along with the water level and then makes the water inlet 142 is closed, thereby avoiding the excessive water entering the atomizing chamber 132 to influence the atomizing effect. During the process of atomizing the atomizing chamber 132 to decrease the water amount, the water level in the atomizing chamber 132 is gradually decreased, so that the water amount control device 16 is decreased with the water level, thereby gradually opening the water inlet 142, and the water in the water tank 11 can gradually flow into the atomizing chamber 132 through the water inlet 142 to replenish the water in the atomizing chamber 132. The water quantity control device 16 may be a floating ball or other floating member that can change with the buoyancy of water.

Referring to fig. 3 and 4, in some embodiments of the present invention, the water amount control device 16 includes a float 161, a connecting rod 162, a piston 163 and a rotating device 164, one end of the connecting rod 162 is connected to the piston 163, the other end of the connecting rod 162 is connected to the float 161 at an angle, and the position of the piston 163 corresponds to the position of the water inlet 142.

It can be understood that, with reference to fig. 4, 6a and 6b, when the atomization chamber 132 is not filled with water, the end of the float 161 away from the connection of the connecting rod 162 abuts against the inner wall of the atomization chamber 132 away from the water tank 11, and at this time, the float 161 raises the end of the float 161 connected with the connecting rod 162 by the rotating device 164, so that the connecting rod 162 and the piston 163 are raised together.

When the piston 163 is lifted, as shown in fig. 6a, it is moved away from the water inlet 142, so that the water inlet 142 is in an open state, i.e. the water control device 16 is now in the state shown in fig. 6 a.

Further, after the water enters the atomization chamber 132 from the water inlet 142, the water level of the atomization chamber 132 gradually rises, and then the float 161 gradually rises, at this time, the end of the float 161 connected with the connecting rod 162 gradually falls through the rotating device 164, and at the same time, the connecting rod 162 and the piston 163 are driven to fall together.

When the water level reaches a certain height, the piston 163 descends to fit with the water inlet 142, and further plugs the water inlet 142, so that water does not enter the atomizing chamber 132 any more, that is, the water amount control device 16 is in the state shown in fig. 6b at this time. During the process of atomizing the moisture in the atomizing chamber 132, the moisture will be gradually consumed, after the moisture is consumed, the water level in the atomizing chamber 132 gradually decreases, so that the float 161 gradually decreases, the piston 163 is further gradually raised, when the water level in the atomizing chamber 132 decreases to a certain extent, the piston 163 leaves the water inlet 142, and the water inlet 142 is opened, so that the water can enter the atomizing chamber 132 from the water inlet 142. Based on the steps, the humidifier 1 can be controlled based on the water quantity, and the automatic water inlet quantity is controlled.

Referring to fig. 4, 7a and 7b, the humidifier 1 further includes a top cover 17, the top cover 17 is detachably connected to an end of the water tank 11 away from the bottom cover 14, and the top cover 17 is used for covering the water tank 11. Be equipped with filler 171 on top cap 17, top cap 17 is equipped with the one side of filler 171 is the slope design, filler 171 sets up in the slope bottom position.

It is understood that, in the embodiment of the present invention, the water filling port 171 is the gas outlet 100, an external water source can enter the water tank 11 through the water filling port 171, and oxygen can also be discharged through the water filling port 171. When adding water, need not with top cap 17 opens, and then makes humidifier 1's the process of adding water convenient and fast more. The top cap 17 is equipped with the one side of filler 171 is the slope design, and there is contained angle alpha in slope and horizontal direction promptly, filler 171 set up in top cap 17 all around and be located the slope bottom position, can guarantee toward when filler 171 adds water, water toward filler 171's direction flows, can avoid simultaneously top cap 17 ponding.

In other embodiments of the present invention, the filler 171 may be disposed at the center of the top cover 17, and the filler 171 is recessed relative to the periphery, so that when water is added, water may flow toward the filler 171 to avoid the generation of accumulated water.

Further, after the oxygen is blown out from the air outlet sheet 15 and enters the water tank 11, the oxygen is very slightly dissolved in the water, a part of the oxygen enters the atomizing chamber 132 from the water inlet 142, and a majority of the oxygen is filtered by the water in the water tank 11 and then directly blown out from the water inlet 171.

As a modified example, the water filling port 171 may be omitted, and the humidifier 1 may be filled with water by opening the top cover 17 and filling the water tank 11.

Referring to fig. 4 and fig. 7a, the humidifier 1 includes a mist outlet pipe 18, the mist outlet pipe 18 is used for conveying water mist, the mist outlet pipe 18 is disposed in the water tank 11, the top cover 17 further includes a mist outlet 172, and the water mist is ejected from the mist outlet pipe 18 through the mist outlet 172. The mist outlet pipe 18 is connected to the atomizing chamber 132 at one end and connected to the mist outlet 172 through the water tank 11 at the other end.

It can be understood that after the atomization chamber 132 atomizes the water, the water mist enters the mist outlet pipe 18, and the water mist reaches the mist outlet 172 along the mist outlet pipe 18 and is ejected from the mist outlet 172. In the embodiment of the present invention, the mist outlet 172 is protruded relative to the water filling port 171, so as to prevent water from flowing into the mist outlet 172 when water is added to the water filling port 171.

Referring to fig. 7a, the top cover 17 further includes a mist outlet cover 173, the mist outlet cover 173 is matched with the mist outlet 172, and the matching manner of the mist outlet cover 173 and the mist outlet 172 may be any one of a snap fit, a screw fit, and a magnetic attraction fit. The mist outlet cover 173 is provided with a notch 1731, and after being sprayed out from the mist outlet 172, the mist is sprayed out to the air through the notch 1731. The mist outlet cover 173 can rotate relative to the mist outlet 172 to drive the notch 1731 to rotate, and the notch 1731 rotates to control the mist outlet direction of the mist.

Referring to fig. 5, the humidifier 1 further includes a display 19 and a knob 20, and the display 19 and the knob 20 are disposed on the outer wall of the base 13.

It is understood that the display 19 can display water temperature, ambient temperature, and ambient humidity. Meanwhile, the display screen 19 has a timing function and a water shortage reminding function, and a key (not shown) is further arranged on the display screen 19 and used for controlling the ultraviolet lamp and the timing function and displaying on the screen on or off the screen. The knob 20 can be used to select a function and adjust the size of the intended function. The knob 20 is pressed down to select functions, and the corresponding functions can be adjusted by rotating the knob 20.

Compared with the prior art, the utility model discloses a humidifier has following advantage:

1. the utility model provides a humidifier includes water tank and apparatus of oxygen supply, the water tank bottom is provided with the air inlet, apparatus of oxygen supply includes oxygen pump and check valve, and oxygen is produced and is followed by the oxygen pump the water tank bottom the air inlet blows off, the check valve sets up the oxygen pump with between the water tank, apparatus of oxygen supply makes spun water smoke oxygen content higher, and simultaneously, can also directly spout oxygen, increases the air oxygen content, and spun oxygen passes through the water filtration of water tank, oxygen is purer.

2. The humidifier includes atomizing chamber and water yield controlling means, the water level in atomizing chamber rises the back, set up in atomizing chamber water yield controlling means rises and then makes along with the water level the water inlet is closed to avoid too much water to get into atomizing chamber influences the atomization effect when atomizing chamber water level descends, water yield controlling means descends and then makes along with the water level the water inlet is opened, thereby does atomizing chamber water injection.

3. The humidifier comprises a top cover, a water filling port is arranged on the top cover, the top cover is provided with the water filling port, the one surface of the water filling port is designed to be a slope, the water filling port is arranged at the bottom of a slope, the slope design can ensure that water flows in the direction of the water filling port when the water filling port is filled with water, and meanwhile, water can be prevented from accumulating on the top cover.

4. The top cap further comprises a mist outlet cover, the mist outlet cover can rotate 360 degrees relative to the mist outlet, and then the groove opening on the mist outlet cover is driven to rotate together, so that the mist outlet direction of the humidifier is controlled.

5. The humidifier further comprises a display screen and a knob, and the display screen can display the water temperature, the ambient temperature and the ambient humidity. Simultaneously, the display screen has timing function, lacks water and reminds the function, still be provided with the button on the display screen, the button is used for controlling purple light lamp, timing function, opening or closing of screen display message. The knob can select one function to adjust the size of the used function. The knob is pressed down to select functions, and the size of the corresponding function can be adjusted by rotating the knob.

6. The humidifier can be in when using from bottom to top produces the bubble in the water tank, is provided with the purple light lamp on giving vent to anger the piece simultaneously, makes the humidifier is more pleasing to the eye when using.

Claims (10)

1. A humidifier, characterized by: the humidifier includes water tank and apparatus of oxygen supply, the water tank includes the gas outlet and sets up the air inlet in the bottom, apparatus of oxygen supply includes oxygen pump and check valve, and oxygen is produced by the oxygen pump and follows the air inlet gets into in the water tank, follow again the gas outlet discharges extremely outside the humidifier, the check valve sets up the oxygen pump with between the water tank.

2. The humidifier of claim 1, wherein: the humidifier further comprises an air outlet sheet, the air inlet is formed in one side, far away from the water tank, of the air outlet sheet, an air outlet sheet groove is formed in the bottom of the water tank, the air outlet sheet is placed on the air outlet sheet groove, and oxygen is blown out of the air outlet sheet into the water tank; and/or an ultraviolet lamp is arranged in the water tank.

3. The humidifier of claim 2, wherein: the air outlet sheet comprises a chassis and an air outlet disc, the air outlet disc is arranged on the chassis, a gap is formed between the air outlet disc and the chassis, the gap is communicated with the air inlet, and oxygen is blown out from the gap between the air outlet disc and the chassis.

4. A humidifier as claimed in claim 3, wherein: the oxygen supply device further comprises a gas pipe, one end of the gas pipe is connected with the oxygen pump, and the other end of the gas pipe is connected with the gas inlet.

5. The humidifier according to any one of claims 2-4, wherein: the humidifier comprises a water quantity control device and an atomization chamber, the bottom of the water tank is provided with a water inlet communicated with the atomization chamber, the water quantity control device is arranged in the atomization chamber, and the water quantity control device controls the closing or opening of the water inlet along with the rising or falling of the water level of the atomization chamber.

6. The humidifier of claim 5, wherein: the humidifier comprises a base, the base is detachably connected with the bottom of the water tank, the base comprises a containing cavity and an atomizing cavity, the containing cavity and the atomizing cavity are adjacently arranged and mutually independent, and the oxygen supply device is partially arranged in the containing cavity.

7. The humidifier of claim 6, wherein: the humidifier further comprises a bottom cover, the air outlet sheet groove is arranged on the bottom cover, one end of the bottom cover is detachably connected with the bottom of the water tank, the other end of the bottom cover is detachably connected with the base, the atomization cavity is arranged at one end, close to the bottom cover, of the base, and the accommodating cavity is arranged at one end, far away from the bottom cover, of the base; and/or the humidifier further comprises a top cover, the top cover is detachably connected with one end, far away from the bottom cover, of the water tank, a water filling port is formed in the top cover, the side, provided with the water filling port, of the top cover is designed to be a slope, and the water filling port is arranged at the bottom of the slope.

8. The humidifier as claimed in claim 7, wherein: the humidifier further comprises a display screen and a knob, wherein the display screen and the knob are arranged on the outer wall of the base.

9. The humidifier of claim 7, wherein: the humidifier comprises a mist outlet pipe, the mist outlet pipe is arranged in the water tank, the top cover further comprises a mist outlet, one end of the mist outlet pipe is communicated to the atomizing cavity, and the other end of the mist outlet pipe is communicated to the mist outlet through the water tank.

10. The humidifier of claim 9, wherein: the top cover further comprises a fog outlet cover, the fog outlet cover is matched with the fog outlet, and the fog outlet cover can rotate relative to the fog outlet and control the fog outlet direction.

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