Atomization device and humidifier

Abstract

The utility model relates to the technical field of humidifiers, in particular to an atomization device and a humidifier, which comprise a mist outlet floating piece, a gravity center pressure reducing piece, a positioning support and an ultrasonic atomizer, the positioning support is detachably installed above the ultrasonic atomizer, an atomization channel corresponding to the ultrasonic atomizer is formed in the positioning support, and the center line of the atomization channel and the center line of the ultrasonic atomizer are located on the same straight line; the gravity center pressure reducing piece is installed on the mist outlet floating piece, the mist outlet floating piece is arranged in the atomization channel in a sliding mode, and the mist outlet floating piece is horizontally arranged on the liquid surface above the ultrasonic atomizer in a floating mode; the center line of the mist outlet floating piece, the center line of the gravity center pressure reducing piece and the center line of the atomization channel are located on the same straight line. A horizontal sliding assembly is arranged between the mist outlet floating piece and the atomization channel. The device is simple in structure, low in cost and convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of humidifiers, in particular to an atomization device and a humidifier. Background Art

[0002] The Chinese invention patent with the patent publication number of CN102989624A discloses an ultrasonic humidifier. An atomization enhancement part is floatingly arranged in the liquid above a transducer (atomization sheet). The atomization enhancement part includes a guiding cylinder with a through hole, the axial center line of the through hole is consistent with the axial center line of the transducer, and a buoyancy part connected to the guiding cylinder and floating on the liquid surface above the transducer. The atomization effect of the humidifier is improved through the atomization enhancement part. However, the humidifier still has the following defects: 1) Its guiding cylinder cannot be disassembled, and it is inconvenient to clean the water tank later; 2) During the up and down movement of the atomization enhancement part along with the change of the liquid surface, the axial center line of the through hole is prone to deviate from the axial center line of the transducer. When deviation occurs, the through hole cannot gather the vibration energy of the transducer, so the atomization enhancement effect cannot be truly achieved, and the reliability is poor; 3) During the working process of the humidifier, the water column generated by the vibration of the atomization sheet is sprayed upward through the through hole of the atomization enhancement part to generate water mist. Part of the water column sprayed upward falls back to the liquid surface of the water tank, which will generate a large water droplet falling noise and cannot meet the user experience.

[0003] Therefore, there is still room for improvement in the prior art. Summary of the Utility Model

[0004] In order to solve the problems of the prior art, the utility model provides an atomization device with simple structure, low cost and convenient use.

[0005] In order to achieve the above purpose, the technical scheme applied by the utility model is as follows:

[0006] An atomization device includes a mist outlet floating member, a gravity reduction member, a positioning bracket and an ultrasonic atomizer; the positioning bracket is detachably installed above the ultrasonic atomizer, and an atomization channel corresponding to the ultrasonic atomizer is formed on the positioning bracket. The center line of the atomization channel and the center line of the ultrasonic atomizer are on the same straight line; the gravity reduction member is installed on the mist outlet floating member, the mist outlet floating member is slidably arranged in the atomization channel, and the mist outlet floating member is horizontally floating on the liquid surface above the ultrasonic atomizer; the center line of the mist outlet floating member, the center line of the gravity reduction member and the center line of the atomization channel are on the same straight line; a horizontal sliding assembly is arranged between the mist outlet floating member and the atomization channel.

[0007] According to the above solution, an installation groove is formed in the mist-emitting floating member, and the gravity center pressure-reducing member is installed in the installation groove. After the mist-emitting floating member is assembled in the atomization channel, the outer wall of the mist-emitting floating member is attached to the inner wall of the atomization channel, and a horizontal sliding assembly is provided between the outer wall of the mist-emitting floating member and the inner wall of the atomization channel.

[0008] According to the above solution, a first central column is provided on the gravity center pressure-reducing member, a first liquid outlet hole is formed in the first central column, a second central column is provided in the installation groove, a second liquid outlet hole is formed in the second central column, the first central column is sleeved outside the second central column, and the center lines of the first liquid outlet hole, the second liquid outlet hole, and the atomization channel are on the same straight line.

[0009] According to the above solution, an upper limit plate and a lower limit plate are fixedly arranged on the first central column at intervals in the up-and-down direction, and the upper limit plate is limited in the installation groove of the mist-emitting floating member through a limiting assembly.

[0010] According to the above solution, the limiting assembly includes a plurality of limiting blocks arranged in the installation groove and a plurality of limiting buckles arranged on the plurality of limiting blocks. The plurality of limiting blocks are correspondingly arranged to form a limiting groove, the upper limit plate is fitted in the limiting groove, and is buckled and limited through the plurality of limiting buckles.

[0011] According to the above solution, a plurality of first liquid return holes are formed in the mist-emitting floating member, a plurality of convex points are formed on the upper surface of the upper limit plate, and a plurality of second liquid return holes are formed in the lower limit plate. After the upper limit plate is assembled in the installation groove, the plurality of convex points on the upper surface of the upper limit plate form a return flow gap between the upper limit plate and the mist-emitting floating member, so that the first liquid return holes, the return flow gap, and the second liquid return holes are correspondingly communicated.

[0012] According to the above solution, the horizontal sliding assembly includes a plurality of guiding grooves vertically arranged on the outer wall of the mist-emitting floating member and a plurality of guiding columns vertically arranged on the inner wall of the atomization channel, and the guiding grooves are slidably connected with the guiding columns.

[0013] According to the above solution, a limiting step for limiting the mist-emitting floating member is formed on the inner wall of the inlet of the atomization channel close to the ultrasonic atomizer.

[0014] According to the above solution, a water level tank is provided on one side of the atomization channel, and the water level tank is communicated with the atomization channel through a communicating groove.

[0015] A humidifier includes a machine body and the above-mentioned atomization device. A water tank is provided in the machine body, the ultrasonic atomizer of the atomization device is fixed on the bottom of the water tank, and the positioning bracket of the atomization device is detachably installed in the water tank.

[0016] Advantages of the present utility model:

[0017] 1) The positioning bracket is detachably installed above the ultrasonic atomizer, which is very convenient for cleaning the water tank later;

[0018] 2) A center of gravity pressure relief member is fixed on the mist outlet float to make the center of gravity of the mist outlet float more stable. A horizontal sliding component is provided between the mist outlet float and the atomization channel. In combination with the center of gravity pressure relief member, the mist outlet float moves up and down with the change of the liquid surface. The mist outlet float always floats horizontally on the liquid surface above the ultrasonic atomizer, and the center lines of the mist outlet float, the center lines of the center of gravity pressure relief member, the center lines of the atomization channel and the ultrasonic atomizer are always kept in the same straight line without deviation, so that the energy gathering and atomization effects are good and the reliability is better;

[0019] 3) During operation, the water column generated by the ultrasonic atomizer is sprayed upward through the center of gravity pressure relief component and the mist outlet float component to generate water mist. Part of the water column sprayed upward falls back onto the mist outlet float component, and no water droplets fall back, providing a better user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is an exploded view of the utility model's fog-discharging floating component, center-of-gravity pressure-reducing component, and positioning bracket;

[0021] Figure 2 This is an exploded view of the mist-discharging floating component and the center-of-gravity pressure-reducing component of the utility model;

[0022] Figure 3 This is a schematic diagram of the installation slot of the mist-discharging floating component of the utility model;

[0023] Figure 4 This is a schematic diagram of the positioning bracket of the utility model;

[0024] Figure 5 It is a schematic diagram of a humidifier.

[0025] In the figure:

[0026] 1. Mist floating part; 11. Center column 2; 12. Liquid outlet hole 2; 13. Liquid return hole 1; 14. Limit block; 15. Limit buckle; 16. Guide groove; 2. Center of gravity pressure relief part; 21. Upper limit plate; 22. Lower limit plate; 23. Center column 1; 24. Liquid outlet hole 1; 25. Liquid return hole 2; 26. Bump; 3. Positioning bracket; 31. Atomization channel; 32. Water level groove; 33. Connecting groove; 34. Limit ring; 35. Guide column; 4. Ultrasonic atomizer; 5. Water tank. DETAILED DESCRIPTION

[0027] The technical solution of the utility model is described below in conjunction with the accompanying drawings and embodiments.

[0028] like Figures 1 to 4As shown in the figure, a nebulizing device of the present utility model includes a mist-emitting floating member 1, a center-of-gravity pressure-reducing member 2, a positioning bracket 3, and an ultrasonic nebulizer 4; the positioning bracket 3 is detachably installed above the ultrasonic nebulizer 4, and a nebulizing channel 31 corresponding to the ultrasonic nebulizer 4 is formed on the positioning bracket 3, and the center line of the nebulizing channel 31 and the center line of the ultrasonic nebulizer 4 are on the same straight line; the center-of-gravity pressure-reducing member 2 is installed on the mist-emitting floating member 1, the mist-emitting floating member 1 is slidably arranged in the nebulizing channel 31, and the mist-emitting floating member 1 is horizontally floating on the liquid surface above the ultrasonic nebulizer 4; the center line of the mist-emitting floating member 1, the center line of the center-of-gravity pressure-reducing member 2, and the center line of the nebulizing channel 31 are on the same straight line; a horizontal sliding assembly is provided between the mist-emitting floating member 1 and the nebulizing channel 31.

[0029] With such a setting, it has the following advantages:

[0030] 1) The positioning bracket 3 is detachably installed above the ultrasonic nebulizer 4, which is very convenient for cleaning the water tank 5 later.

[0031] 2) The center-of-gravity pressure-reducing member 2 is fixed on the mist-emitting floating member 1, making the center of gravity of the mist-emitting floating member 1 more stable. A horizontal sliding assembly is provided between the mist-emitting floating member 1 and the nebulizing channel 31. When the mist-emitting floating member 1 moves up and down with the change of the liquid surface, combined with the center-of-gravity pressure-reducing member 2, the mist-emitting floating member 1 is always horizontally floating on the liquid surface above the ultrasonic nebulizer 4, and the center line of the mist-emitting floating member 1, the center line of the center-of-gravity pressure-reducing member 2, the center line of the nebulizing channel 31, and the center line of the ultrasonic nebulizer 4 always remain on the same straight line without deviation, and the energy concentration and nebulizing effects are good, and the reliability is relatively high.

[0032] 3) During the working process, the water column generated by the ultrasonic nebulizer 4 is ejected upward through the center-of-gravity pressure-reducing member 2 and the mist-emitting floating member 1 to generate water mist. Part of the upward ejected water column falls back onto the mist-emitting floating member 1, and no water droplet falling noise will be generated, and the user experience is better.

[0033] Furthermore, an installation groove is formed in the mist-emitting floating member 1, and the center-of-gravity pressure-reducing member 2 is installed in the installation groove. After the mist-emitting floating member 1 is assembled in the nebulizing channel 31, the outer wall of the mist-emitting floating member 1 is attached to the inner wall of the nebulizing channel 31, and a horizontal sliding assembly is provided between the outer wall of the mist-emitting floating member 1 and the inner wall of the nebulizing channel 31. With such a setting, after the mist-emitting floating member 1 is assembled in the nebulizing channel 31, the outer wall of the mist-emitting floating member 1 is attached to the inner wall of the nebulizing channel 31, so that part of the upward ejected water column will not fall onto the liquid surface of the water tank and can only fall back onto the mist-emitting floating member 1.

[0034] Furthermore, a first central column 23 is provided on the gravity relief member 2. A first liquid outlet hole 24 is formed inside the first central column 23. A second central column 11 is provided in the installation groove. A second liquid outlet hole 12 is formed inside the second central column 11. The first central column 23 is sleeved outside the second central column 11, and the central lines of the first liquid outlet hole 24, the second liquid outlet hole 12, and the atomization channel 31 are on the same straight line. With this setting, during the working process, the water column generated by the ultrasonic atomizer 4 is ejected upward through the first liquid outlet hole 24 and the second liquid outlet hole 12 to generate water mist.

[0035] Furthermore, an upper limit plate 21 and a lower limit plate 22 which are arranged at intervals up and down are fixed on the first central column 23. The upper limit plate 21 is limited in the installation groove of the mist-emitting floating member 1 through a limiting component.

[0036] Furthermore, the limiting component includes a plurality of limiting blocks 14 arranged in the installation groove and a plurality of limiting buckles 15 arranged on the plurality of limiting blocks 14. The plurality of limiting blocks 14 are correspondingly arranged to form a limiting groove. The upper limit plate 21 is fitted in the limiting groove and is buckled and limited through the plurality of limiting buckles 15. With this setting, its loading and unloading are convenient and fast.

[0037] Furthermore, a plurality of first liquid return holes 13 are formed on the mist-emitting floating member 1. A plurality of convex points 26 are formed on the upper surface of the upper limit plate 21. A plurality of second liquid return holes 25 are formed on the lower limit plate 22. After the upper limit plate 21 is assembled in the installation groove, a plurality of convex points 26 on the upper surface of the upper limit plate 21 form a return flow gap between the upper limit plate 21 and the mist-emitting floating member 1, so that the first liquid return holes 13, the return flow gap, and the second liquid return holes 25 are correspondingly communicated.

[0038] Furthermore, the horizontal sliding component includes a plurality of guiding grooves 16 vertically arranged on the outer wall of the mist-emitting floating member 1 and a plurality of guiding columns 35 vertically arranged on the inner wall of the atomization channel 31. The guiding grooves 16 are slidably connected with the guiding columns 35. Of course, the positions of the guiding grooves 16 and the guiding columns 35 can be interchanged, that is, the guiding grooves 16 are arranged on the inner wall of the atomization channel 31 vertically arranged, and the guiding columns 35 are vertically arranged on the outer wall of the mist-emitting floating member 1, which can also achieve the purpose of horizontal sliding of the present invention.

[0039] Furthermore, a limiting step 34 for limiting the mist-emitting floating member 1 is formed on the inner wall of the inlet of the atomization channel 31 close to the ultrasonic atomizer 4. With this setting, the mist-emitting floating member 1 is prevented from disengaging from the inlet into the atomization channel 31 through the limiting step 34.

[0040] Furthermore, a water level groove 32 is provided on one side of the atomization channel 31. The water level groove 32 is connected with the atomization channel 31 through a communication groove 33. With this setting, the mist-emitting floating member 1 is displaced up and down along with the water level in the water level groove 32.

[0041] Such asFigure 5 As shown, a humidifier includes a body and the above-mentioned atomizing device. A water tank 5 is provided inside the body. The ultrasonic atomizer 4 of the atomizing device is fixed to the bottom of the water tank 5, and the positioning bracket 3 of the atomizing device is detachably installed inside the water tank 5.

[0042] The embodiments of the present invention have been described above in conjunction with the accompanying drawings. However, the present invention is not limited to the above specific embodiments. The above specific embodiments are merely illustrative and not restrictive. Under the inspiration of the present invention, those of ordinary skill in the art can also make many forms without departing from the purpose of the present invention and the scope protected by the claims. All of these are within the protection scope of the present invention.

Claims

1. An atomizing device, characterized in that: It comprises a mist discharging floating component (1), a center of gravity pressure reducing component (2), a positioning bracket (3) and an ultrasonic atomizer (4); The positioning bracket (3) is detachably mounted above the ultrasonic atomizer (4); an atomization channel (31) corresponding to the ultrasonic atomizer (4) is formed on the positioning bracket (3); and the center line of the atomization channel (31) is on the same straight line as the center line of the ultrasonic atomizer (4); The center of gravity pressure reducing member (2) is mounted on the mist outlet floating member (1), the mist outlet floating member (1) is slidably arranged in the atomization channel (31), and the mist outlet floating member (1) is horizontally floated on the liquid surface above the ultrasonic atomizer (4); The center line of the mist outlet float member (1), the center line of the center of gravity pressure reducing member (2) and the center line of the atomization channel (31) are on the same straight line; A horizontal sliding component is provided between the mist outlet float member (1) and the atomization channel (31).

2. An atomizing device according to claim 1, characterized in that: The mist outlet floating component (1) is formed with a mounting groove, and the center of gravity pressure relief component (2) is installed in the mounting groove. When the mist outlet floating component (1) is assembled in the atomization channel (31), the outer wall of the mist outlet floating component (1) is arranged in contact with the inner wall of the atomization channel (31), and a horizontal sliding component is provided between the outer wall of the mist outlet floating component (1) and the inner wall of the atomization channel (31).

3. An atomizing device according to claim 2, characterized in that: The center of gravity pressure relief member (2) is provided with a center column one (23), a liquid outlet hole one (24) is formed in the center column one (23), a center column two (11) is provided in the mounting groove, a liquid outlet hole two (12) is formed in the center column two (11), the center column one (23) is sleeved on the outside of the center column two (11), and the center line of the liquid outlet hole one (24), the center line of the liquid outlet hole two (12) and the center line of the atomization channel (31) are on the same straight line.

4. An atomizing device according to claim 3, characterized in that: An upper limit plate (21) and a lower limit plate (22) are fixed on the central column (23) and are arranged at an interval up and down. The upper limit plate (21) is limited in the installation groove of the mist outlet float member (1) by a limit assembly.

5. An atomizing device according to claim 4, characterized in that: The limiting assembly comprises a plurality of limiting blocks (14) arranged in the installation groove and a plurality of limiting buckles (15) arranged on the plurality of limiting blocks (14); the plurality of limiting blocks (14) are arranged correspondingly to form the limiting groove; the upper limiting plate (21) is cooperatively located in the limiting groove and is limited by the plurality of limiting buckles (15).

6. An atomizing device according to claim 4, characterized in that: The mist outlet float component (1) is formed with a plurality of return liquid holes (13), the upper surface of the upper limit plate (21) is formed with a plurality of protrusions (26), and the lower limit plate (22) is formed with a plurality of return liquid holes (25). When the upper limit plate (21) is assembled in the mounting groove, the plurality of protrusions (26) on the upper surface of the upper limit plate (21) form a reflux gap between the upper limit plate (21) and the mist outlet float component (1), thereby making the return liquid hole (13), the reflux gap and the return liquid hole (25) correspondingly connected.

7. An atomizing device according to claim 2, characterized in that: The horizontal sliding assembly comprises a plurality of guide grooves (16) vertically arranged on the outer wall of the mist outlet float member (1) and a plurality of guide posts (35) vertically arranged on the inner wall of the atomization channel (31), and the guide grooves (16) are slidably connected to the guide posts (35).

8. An atomizing device according to claim 2, characterized in that: A limiting step (34) for limiting the position of the mist-discharging floating member (1) is formed on the inner wall of the atomizing channel (31) close to the inlet of the ultrasonic atomizer (4).

9. The atomizing device according to claim 2, characterized in that: A water level groove (32) is provided on one side of the atomizing channel (31), and the water level groove (32) is connected to the atomizing channel (31) via a connecting groove (33).

10. A humidifier, characterized in that: It comprises a body and an atomizing device as claimed in any one of claims 1 to 9, wherein a water tank (5) is arranged in the body, an ultrasonic atomizer (4) of the atomizing device is fixed on the bottom of the water tank (5), and a positioning bracket (3) of the atomizing device is detachably installed in the water tank (5).

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