CN215809023U

CN215809023U - Humidifier

Info

Publication number: CN215809023U
Application number: CN202122154122.4U
Authority: CN
Inventors: 李一峰; 黄天成; 梁海权
Original assignee: Foshan Xiaoxiong Life Electric Appliance Co ltd; Bear Electrical Appliance Co Ltd
Current assignee: Foshan Xiaoxiong Life Electric Appliance Co ltd; Bear Electrical Appliance Co Ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-02-11
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a humidifier, which comprises a humidifier shell, a mist outlet cover and a fan with an air outlet, wherein a water tank, a water tank and a mist outlet pipe with a mist outlet channel are formed in the humidifier shell, the water tank is communicated with the water tank, the mist outlet cover is arranged in the humidifier shell, an atomization cavity with an opening is formed in the mist outlet cover, at least part of the mist outlet cover extends into the water tank, the opening is lower than a water level line in the water tank, the inner top wall of the atomization cavity is higher than the water level line of the water tank, the mist outlet cover is provided with a mist guide pipe with a mist guide channel, two ends of the mist guide channel are respectively communicated with the atomization cavity and the mist outlet channel, the fan is arranged on the humidifier shell and extends into the water tank, and the air outlet extends into the atomization cavity from the opening. So set up, because the air outlet of fan stretches into the atomizing intracavity from the opening, can avoid the problem that the wind that water smoke and fan bloated in the fog cover spilt to improve the atomizing volume and the fog height of humidifier.

Description

Humidifier

Technical Field

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

Background

The air outlet of the fan of the humidifier on the market is usually arranged outside the water tank, a notch for avoiding the air outlet is arranged at the position, corresponding to the air outlet, of the mist outlet cover of the humidifier, and air exhausted from the air outlet enters the mist outlet cover through the notch. However, by adopting the mode, a gap exists between the air outlet and the gap, on one hand, fog in the fog outlet cover is easy to leak out from the gap between the air outlet and the gap, and the atomization amount is reduced; on the other hand, the air blown by the fan is easy to leak out from the gap between the air outlet and the notch, so that the fog height is not enough.

SUMMERY OF THE UTILITY MODEL

In order to overcome at least one defect in the prior art, the utility model provides a humidifier to solve the problem that water mist in a mist outlet cover of the existing humidifier and air blown by a fan are easy to leak out from a gap between an air outlet and a gap.

The utility model discloses a technical scheme for solving the problem, an embodiment of the utility model discloses a humidifier, which comprises:

the humidifier comprises a humidifier shell, a humidifier body and a humidifier body, wherein a water tank, a water tank and a fog outlet pipe with a fog outlet channel are formed in the humidifier shell, and the water tank is communicated with the water tank;

the mist outlet cover is arranged in the humidifier shell, an atomization cavity with an opening is formed in the mist outlet cover, at least part of the mist outlet cover extends into the water tank, the opening is lower than a water level line in the water tank, the inner top wall of the atomization cavity is higher than the water level line of the water tank, a mist guide pipe with a mist guide channel is arranged on the mist outlet cover, and two ends of the mist guide channel are respectively communicated with the atomization cavity and the mist outlet channel;

the fan with the air outlet is arranged on the humidifier shell and stretches into the water tank, and the air outlet stretches into the atomizing cavity from the opening.

Furthermore, the side wall of the mist guide pipe is provided with a notch communicated with the mist guide channel.

Furthermore, the fog outlet cover is also provided with a backflow port communicated with the fog outlet channel and the atomization cavity.

Further, the area of the cross section of the mist outlet channel gradually decreases from the direction close to the atomizing cavity to the direction far away from the atomizing cavity.

Furthermore, an atomization component is arranged in the water tank and is used for atomizing water in the water tank;

the air outlet faces the direction far away from the atomization component.

the humidifier further comprises a partition plate, and the partition plate is arranged between the atomization component and the fan.

Furthermore, the mist outlet pipe extends in the direction towards the water tank to form an extension part with an accommodating cavity, part of the mist outlet cover extends into the water tank, and the other part of the mist outlet cover extends into the accommodating cavity and covers the accommodating cavity.

Furthermore, the fog outlet cover extends outwards to form a cover plate, and the cover plate is used for sealing the accommodating cavity.

Further, the humidifier shell comprises a bottom shell and a top shell which are connected with each other, the water tank and the fan are arranged on the bottom shell, the water tank and the mist outlet pipe are arranged on the top shell, and the mist outlet cover is arranged at the bottom of the top shell.

Further, the top shell comprises a side shell, an upper cover and a lower cover, the upper cover covers the top of the side shell, the lower cover covers the bottom of the side shell and is connected with the bottom shell, the mist outlet pipe is arranged on the lower cover and is positioned in the side shell, the water tank is formed between the mist outlet pipe and the side shell, and the mist outlet cover is arranged on the lower cover.

In summary, the humidifier provided by the utility model has the following technical effects:

the utility model provides a humidifier, which comprises a humidifier shell, a mist outlet cover and a fan with an air outlet, wherein a water tank, a water tank and a mist outlet pipe with a mist outlet channel are formed in the humidifier shell, the water tank is communicated with the water tank, the mist outlet cover is arranged in the humidifier shell, an atomization cavity with an opening is formed in the mist outlet cover, at least part of the mist outlet cover extends into the water tank, the opening is lower than a water level line in the water tank, the inner top wall of the atomization cavity is higher than the water level line of the water tank, the mist outlet cover is provided with a mist guide pipe with a mist guide channel, two ends of the mist guide channel are respectively communicated with the atomization cavity and the mist outlet channel, the fan is arranged on the humidifier shell and extends into the water tank, and the air outlet extends into the atomization cavity from the opening. The humidifier during operation of this scheme, water portion in the water tank enters into the basin, so that the water in the basin reaches the water line, because the opening is less than the water line in the basin and the inner roof in atomizing chamber is higher than the water line in basin, the water that is located atomizing chamber becomes in the space between the inner roof of water level and atomizing chamber of atomizing chamber in the atomizing chamber after water smoke becomes, the air current that the fan generated gets into in the space between the inner roof in liquid level and atomizing chamber in atomizing chamber from the air outlet, flow together with the drive water smoke, the water smoke of atomizing chamber gets into out the fog passageway through leading the fog passageway on the play fog cover, and finally spray to external environment. So set up, because the air outlet of fan stretches into the atomizing intracavity from the opening, can avoid the problem that the wind that water smoke and fan bloated in the fog cover spilt to improve the atomizing volume and the fog height of humidifier.

Drawings

Fig. 1 is a schematic structural diagram of a humidifier according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of a humidifier according to an embodiment of the present invention;

fig. 3 is a first schematic exploded view of a humidifier according to an embodiment of the present invention;

fig. 4 is a second schematic exploded view of the humidifier according to the embodiment of the present invention;

fig. 5 is a first schematic exploded view of a humidifier according to an embodiment of the present invention;

fig. 6 is a second schematic exploded view of a part of the humidifier according to the embodiment of the present invention;

fig. 7 is an enlarged schematic view of a portion a of fig. 6.

Wherein the reference numerals have the following meanings:

1. a humidifier housing; 11. a bottom case; 12. a top shell; 121. a side casing; 122. an upper cover; 123. a lower cover; 13. a water tank; 14. a water tank; 141. an atomizing member; 15. a mist outlet pipe; 151. a mist outlet channel; 152. an extension portion; 153. an accommodating cavity; 2. a fog outlet cover; 21. an atomizing chamber; 211. an opening; 22. A mist guide pipe; 221. a mist guide channel; 23. a partition plate; 24. a cover plate; 25. a notch; 26. a return port; 3. a fan; 31. and (7) air outlet.

Detailed Description

For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Referring to fig. 1 to 7, the present invention discloses a humidifier, which includes a humidifier housing 1, a mist outlet cover 2, and a blower 3 having an air outlet 31, wherein a water tank 13 is formed in the humidifier housing 1, the humidifier comprises a water tank 14 and a mist outlet pipe 15 with a mist outlet channel 151, wherein the water tank 14 is communicated with a water tank 13, a mist outlet cover 2 is arranged in a humidifier shell 1, an atomization cavity 21 with an opening 211 is formed in the mist outlet cover 2, at least part of the mist outlet cover 2 extends into the water tank 14, the opening 211 is lower than a water level line (shown as X in figure 2) in the water tank 14, the inner top wall of the atomization cavity 21 is higher than the water level line of the water tank 14, a mist guide pipe 22 with a mist guide channel 221 is arranged on the mist outlet cover 2, two ends of the mist guide channel 221 are respectively communicated with the atomization cavity 21 and the mist outlet channel 151, a fan 3 is arranged on the humidifier shell 1 and extends into the water tank 14, and an air outlet 31 extends into the atomization cavity 21 from the opening 211.

When the humidifier works, the water in the water tank 13 enters the water tank 14, so that the water in the water tank 14 reaches the water level line, because the opening 211 is lower than the water level line in the water tank 14 and the inner top wall of the atomizing chamber 21 is higher than the water level line of the water tank 14, the water in the atomizing chamber 21 becomes water mist and then spreads in the space between the liquid level in the atomizing chamber 21 and the inner top wall of the atomizing chamber 21, the air current generated by the fan 3 enters the space between the liquid level in the atomizing chamber 21 and the inner top wall of the atomizing chamber 21 from the air outlet 31, so as to drive the water mist to flow together, the water mist in the atomizing chamber 21 enters the mist outlet channel 151 through the mist guide channel 221 on the mist outlet cover 2, and finally is sprayed to the external environment. So set up, because in the air outlet 31 of fan 3 stretched into atomizing chamber 21 from opening 211, can avoid the problem that the wind that goes out the water smoke in the fog cover 2 and fan 3 bloated spills to improve the atomizing volume and the play fog height of humidifier.

In some embodiments, the humidifier housing 1 includes a bottom case 11 and a top case 12 connected to each other, the water tank 14 and the blower 3 are disposed on the bottom case 11, the water tank 13 and the mist outlet pipe 15 are disposed on the top case 12, and the mist outlet cover 2 is disposed at the bottom of the top case 12. So set up, because basin 14 is located on bottom shell 11 and water tank 13 is located on top shell 12, also be the top that water tank 13 is located basin 14, the water in the water tank 13 can flow into in basin 14 under the effect of gravity, need not additionally to set up pumping device to can simplify the structure of humidifier and practice thrift the required electric energy of using the humidifier. In addition, the mist outlet pipe 15 is also positioned above the mist outlet cover 2, so that the discharge of the mist can be facilitated.

Further, the top case 12 includes a side case 121, an upper cover 122 and a lower cover 123, the upper cover 122 covers the top of the side case 121, the lower cover 123 covers the bottom of the side case 121 and is connected to the bottom case 11, the mist outlet pipe 15 is disposed on the lower cover 123 and is located in the side case 121, a water tank 13 is formed between the mist outlet pipe 15 and the side case 121, and the mist outlet cover 2 is disposed on the lower cover 123. It is understood that, in other preferred embodiments, the mist outlet cover 2 may be disposed on the bottom case 11, and the arrangement is not limited herein.

In some embodiments, the mist outlet pipe 15 extends in a direction toward the water tank 14 to form an extension portion 152 having a receiving cavity 153, a portion of the mist outlet cover 2 extends into the water tank 14, and another portion of the mist outlet cover 2 extends into the receiving cavity 153 and covers the receiving cavity 153. With such an arrangement, since the other part of the mist outlet cover 2 extends into the accommodating cavity 153 and covers the accommodating cavity 153, the water mist can flow into the mist outlet channel 151 of the mist outlet pipe 15 conveniently.

Optionally, the fog outlet cover 2 extends outwards to form a cover plate 24, and the cover plate 24 is used for covering the accommodating cavity 153. It is understood that, in other preferred embodiments, the housing cavity 153 may be covered by the mist outlet cover 2 in a stepped manner, which is not limited herein.

In some embodiments, the side wall of the mist guiding pipe 22 is provided with a notch 25 communicating with the mist guiding channel 221. With the arrangement, on one hand, the mist guiding area of the mist guiding channel 221 can be increased, so that the mist guiding effect of the mist guiding channel 221 is improved; on the other hand, the noise generated by the guide fog can be reduced, and the noise elimination effect is achieved.

Specifically, the notch 25 is plural, and the plural notches 25 are provided at intervals in the circumferential direction of the side wall. The plurality of notches 25 are adopted, so that the fog guide effect and the noise elimination effect are better.

In some embodiments, in order to avoid condensed water accumulating in the mist outlet channel 151 and affecting the mist outlet of the mist outlet channel 151, it is preferable that the mist outlet cover 2 further has a return port 26 communicating with the mist outlet channel 151 and the atomizing chamber 21, in consideration of the fact that the mist in the mist outlet channel 151 may have part of the condensed water remaining in the mist outlet channel 151. With this arrangement, the condensed water in the mist outlet channel 151 can flow back to the atomizing chamber 21 via the return port 26 and further flow back to the water tank 14.

Optionally, the return port 26 extends through a portion of the gap 25. With this arrangement, when there is no accumulated water in the mist outlet channel 151, i.e., when the return opening 26 does not return, the return opening 26 can also serve as the notch 25 for guiding mist and eliminating noise.

In some embodiments, the mist channel extends in the vertical direction, and the overall length of the mist outlet channel 151 can be reduced by such a design, so that the kinetic energy loss of the mist can be reduced.

Further, the area of the cross section of the mist outlet passage 151 gradually decreases in a direction from near the atomizing chamber 21 to far from the atomizing chamber 21. So set up, because the cross-sectional area of going out fog passageway 151 reduces along being close to atomizing chamber 21 to the direction of keeping away from atomizing chamber 21 gradually, can play the pressurized effect of fog of gathering, increase the speed of water smoke when going out fog passageway 151 blowout, be favorable to improving the jet distance of water smoke to make the humidification effect of this humidifier better.

In some embodiments, an atomizing member 141 is disposed within the tank 14 for atomizing water within the tank 14. Specifically, the atomizing member 141 is an ultrasonic atomizing plate, and generates mist of water in the water tank 14 by high-frequency oscillation.

It will be understood that in other preferred embodiments, atomization may also be achieved by heating or other means, and is not limited thereto.

In some embodiments, the liquid level may be splashed due to the oscillation of the atomizing member 141, and in order to avoid that when the atomizing member 141 atomizes water in the water tank 14, the water droplets splashed by the liquid level due to the oscillation of the atomizing member 141 are splashed into the fan 3 along the air outlet 31, so that the fan 3 is damaged, preferably, the air outlet 31 is arranged to face away from the atomizing member 141. With such an arrangement, when the water drops near the atomizing component 141 splash towards the fan 3, the splashing direction is the same as the direction of the air outlet 31, so that the splashed water drops near the atomizing component 141 can be effectively prevented from splashing into the air outlet 31.

Further, the humidifier further includes a partition 23, and the partition 23 is disposed between the atomizing member 141 and the blower 3. So set up, can effectively completely cut off atomizing part 141 and fan 3 to can further prevent that atomizing part 141 from shaking the drop of water that leads to the liquid level to splash and splash towards air outlet 31.

The partition 23 may be disposed on the water tank 14 or the atomizing chamber 21, which is not limited in this embodiment, and the partition 23 is disposed on the atomizing chamber 21 in this embodiment as an example.

The utility model provides a humidifier, which comprises a humidifier shell 1, a mist outlet cover 2 and a fan 3 with an air outlet 31, wherein a water tank 13, a water tank 14 and a mist outlet pipe 15 with a mist outlet channel 151 are formed in the humidifier shell 1, the water tank 14 is communicated with the water tank 13, the mist outlet cover 2 is arranged in the humidifier shell 1, an atomization cavity 21 with an opening 211 is formed in the mist outlet cover 2, at least part of the mist outlet cover 2 extends into the water tank 14, the opening 211 is lower than the water level line in the water tank 14, the inner top wall of the atomization cavity 21 is higher than the water level line of the water tank 14, a mist guide pipe 22 with a mist guide channel 221 is arranged on the mist outlet cover 2, two ends of the mist guide channel 221 are respectively communicated with the atomization cavity 21 and the mist outlet channel 151, the fan 3 is arranged on the humidifier shell 1 and extends into the water tank 14, and the air outlet 31 extends into the atomization cavity 21 from the opening 211. When the humidifier works, the water in the water tank 13 enters the water tank 14, so that the water in the water tank 14 reaches the water level line, because the opening 211 is lower than the water level line in the water tank 14 and the inner top wall of the atomizing chamber 21 is higher than the water level line of the water tank 14, the water in the atomizing chamber 21 becomes water mist and then spreads in the space between the liquid level in the atomizing chamber 21 and the inner top wall of the atomizing chamber 21, the air current generated by the fan 3 enters the space between the liquid level in the atomizing chamber 21 and the inner top wall of the atomizing chamber 21 from the air outlet 31, so as to drive the water mist to flow together, the water mist in the atomizing chamber 21 enters the mist outlet channel 151 through the mist guide channel 221 on the mist outlet cover 2, and finally is sprayed to the external environment. So set up, because in the air outlet 31 of fan 3 stretched into atomizing chamber 21 from opening 211, can avoid the problem that the wind that goes out the water smoke in the fog cover 2 and fan 3 bloated spills to improve the atomizing volume and the play fog height of humidifier.

The technical means disclosed in the utility model scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.

Claims

1. A humidifier, comprising:

the humidifier comprises a humidifier shell (1), wherein a water tank (13), a water tank (14) and a mist outlet pipe (15) with a mist outlet channel (151) are formed in the humidifier shell, and the water tank (14) is communicated with the water tank (13);

the mist outlet cover (2) is arranged in the humidifier shell (1), an atomizing cavity (21) with an opening (211) is formed in the mist outlet cover (2), at least part of the mist outlet cover (2) extends into the water tank (14), the opening (211) is lower than a water level line in the water tank (14), an inner top wall of the atomizing cavity (21) is higher than the water level line of the water tank (14), a mist guide pipe (22) with a mist guide channel (221) is arranged on the mist outlet cover (2), and two ends of the mist guide channel (221) are respectively communicated with the atomizing cavity (21) and the mist outlet channel (151);

fan (3) with air outlet (31), fan (3) are located on humidifier casing (1) and stretch into in basin (14), air outlet (31) certainly opening (211) stretch into in the atomizing chamber (21).

2. The humidifier of claim 1, wherein: and a notch (25) communicated with the mist guide channel (221) is arranged on the side wall of the mist guide pipe (22).

3. The humidifier of claim 1, wherein: the fog outlet cover (2) is also provided with a return port (26) communicated with the fog outlet channel (151) and the atomization cavity (21).

4. The humidifier of claim 1, wherein: the cross section of the mist outlet channel (151) is gradually reduced in area along the direction from the atomizing cavity (21) to the direction away from the atomizing cavity (21).

5. The humidifier of claim 1, wherein: an atomization component (141) is arranged in the water tank (14) and is used for atomizing water in the water tank (14);

the air outlet (31) faces a direction away from the atomizing part (141).

6. The humidifier of claim 1, wherein: an atomization component (141) is arranged in the water tank (14) and is used for atomizing water in the water tank (14);

the humidifier further comprises a partition plate (23), and the partition plate (23) is arranged between the atomization component (141) and the fan (3).

7. The humidifier of claim 1, wherein: the mist outlet pipe (15) extends along the direction towards the water tank (14) to form an extending part (152) with an accommodating cavity (153), part of the mist outlet cover (2) extends into the water tank (14), and the other part of the mist outlet cover (2) extends into the accommodating cavity (153) and covers the accommodating cavity (153).

8. The humidifier of claim 7, wherein: the fog outlet cover (2) extends outwards to form a cover plate (24), and the cover plate (24) is used for covering the accommodating cavity (153).

9. The humidifier according to any one of claims 1 to 8, wherein: the humidifier shell (1) comprises a bottom shell (11) and a top shell (12) which are connected with each other, the water tank (14) and the fan (3) are arranged on the bottom shell (11), the water tank (13) and the mist outlet pipe (15) are arranged on the top shell (12), and the mist outlet cover (2) is arranged at the bottom of the top shell (12).

10. The humidifier of claim 9, wherein: the top shell (12) comprises a side shell (121), an upper cover (122) and a lower cover (123), the upper cover (122) covers the top of the side shell (121), the lower cover (123) covers the bottom of the side shell (121) and is connected to the bottom shell (11), the mist outlet pipe (15) is arranged on the lower cover (123) and is located in the side shell (121), the water tank (13) is formed between the mist outlet pipe (15) and the side shell (121), and the mist outlet cover (2) is arranged on the lower cover (123).