Silent humidifier

Through the split design and the silent humidifier with tortuous air duct, the problem of high noise in the existing humidifier is solved, and the effect of low noise and efficient humidification is achieved.

CN222480671UActive Publication Date: 2025-02-14ZHONGSHAN XINHAO ELECTRIC CO LTD
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Patent Information

Application Number
CN202420009490.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-03
Publication Date
2025-02-14
Estimated Expiration
2034-01-03

AI Technical Summary

Technical Problem

The existing humidifiers are noisy during use, especially the noise of the fan increases with the increase in use time, affecting the user experience.

Method used

A silent humidifier is designed, which is divided into two parts of the humidifier body and the connecting seat through a split design. The ultrasonic wave generator generates water mist and reduces noise through the tortuous air duct and the silent device.

Benefits of technology

It achieves a significant reduction in fan noise while ensuring humidification effect, improving user experience and comfort.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222480671U_ABST
Patent Text Reader

Abstract

The utility model discloses a mute humidifier which comprises a humidifier body and a connecting seat, a first electric connection mechanism is arranged at the bottom of the humidifier body, a second electric connection mechanism is arranged at the top of the connecting seat, and the first electric connection mechanism is matched with the second electric connection mechanism, so that power is supplied to the humidifier body through the connecting seat. The fan is arranged in the humidifier, and the water mist generated in the humidifier body is driven by the air from the fan to leave the humidifier through the relatively zigzag air duct, so that the generation of noise can be effectively reduced.
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Description

Technical Field

[0001] The utility model relates to the field of humidifiers, in particular to a silent humidifier. Background Art

[0002] There are two main types of humidifiers on the market: ultrasonic humidifiers and water mist humidifiers. Ultrasonic humidifiers use ultrasonic waves to generate water mist, which is then blown out by a fan. The advantages of ultrasonic humidifiers are relatively low noise and low water outlet temperature. The disadvantages are that the low water outlet temperature is not suitable for use in the north and the minerals in the water will also fly out, thus producing white powder on the ground. Water mist humidifiers heat water to generate water mist, which is then blown out by a fan. The advantages are good humidification effect, high water outlet temperature and no white powder. The disadvantage is that the noise is relatively high.

[0003] In fact, for humidifiers, in addition to the noise of the device that produces water mist or water mist, the noise of the fan also accounts for a large proportion. As the usage time increases, the noise will become louder and louder. Therefore, for ultrasonic humidifiers, if it is possible to reduce the noise of the fan while ensuring the humidification effect, it is a problem that needs to be solved. Utility Model Content

[0004] The main purpose of the utility model is to provide a silent humidifier with good humidification effect, relatively low noise and relatively simple structure.

[0005] The utility model provides a silent humidifier, comprising a humidifier body and a connecting seat, wherein a first electrical connection mechanism is arranged at the bottom of the humidifier body, and a second electrical connection mechanism is arranged at the top of the connecting seat, and the first electrical connection mechanism cooperates with the second electrical connection mechanism, so that the humidifier body is powered through the connecting seat;

[0006] The humidifier body comprises a humidifier base, a humidifier back cover, a humidifier upper cover, an ultrasonic generator and an air outlet pipe, the humidifier back cover is arranged at the bottom of the humidifier base and fixedly connected to the humidifier base, and the humidifier upper cover is arranged on the upper side of the humidifier base;

[0007] A partition is provided in the middle of the humidifier base, and the humidifier body is divided into an upper humidification chamber and a lower working chamber by the partition; a humidification tank is provided in the humidification chamber, the bottom limit of the air outlet pipe is provided in the humidification tank, the top of the air outlet pipe is connected to the humidifier upper cover, the ultrasonic generator is provided in the working chamber and can vibrate the water in the humidification chamber through the ultrasonic generator, so as to generate water mist;

[0008] A mute device is also provided at the bottom of the inner side of the air outlet pipe, and the noise can be reduced by the mute device;

[0009] An air outlet column is also provided on the inner side surface of the humidification chamber, an air outlet column air outlet hole is provided on the top of the air outlet column, the top side of the air outlet pipe is connected to the air outlet hole of the air outlet column, an air outlet column air inlet hole is provided at the bottom of the air outlet column, and a humidifier back cover through hole adapted to the air outlet column air inlet hole is provided on the humidifier back cover; a fan is provided in the connecting seat, and a connecting seat air outlet hole adapted to the humidifier back cover through hole is provided on the top of the connecting seat, and the air discharged by the fan passes through the air outlet column to drive the water mist in the air outlet pipe to leave the humidifier body.

[0010] Preferably, a base through hole connecting the humidification chamber and the working chamber is provided in the middle of the humidification tank, and the ultrasonic generating device is provided in the working chamber and can heat the water in the humidification chamber through the base through hole.

[0011] Preferably, the upper cover of the humidifier comprises an outer connection cover, an inner connection cover and an air outlet cover, wherein the inner connection cover is clamped in the middle of the outer connection cover, and the air outlet cover is clamped in the middle of the inner connection cover;

[0012] The bottom of the inner connection cover is fixedly connected to the top of the air outlet pipe by means of a snap connection. An air baffle is provided at the bottom of the inner connection cover, and an L-shaped air outlet channel can be formed in the air outlet pipe through the air baffle, thereby reducing noise.

[0013] Preferably, an air outlet hole is provided on the top of the air outlet cover, through which an L-shaped air outlet channel can be formed at the top of the air outlet cover and the inner connecting cover, thereby eliminating larger water droplets in the water mist and improving the quality of the air outlet.

[0014] Preferably, a handle is provided on the side of the humidifier base.

[0015] Preferably, a positioning boss is provided on the top of the connecting seat, and a positioning groove recessed inward is provided on the back cover of the humidifier, and the positioning boss and the positioning groove cooperate so that when the humidifier body and the connecting seat are electrically connected, the through hole of the back cover of the humidifier and the air outlet hole of the connecting seat can correspond to each other.

[0016] Preferably, the through hole of the humidifier rear cover is arranged on the inner side surface of the positioning groove, and the air outlet hole of the connecting seat is arranged on the outer side surface of the positioning boss.

[0017] Preferably, it further comprises a control circuit board and a water level sensor, wherein the water level sensor is arranged in the humidification chamber, and the control circuit board is arranged in the working chamber, and the control circuit board senses the water level in the humidification chamber through the water level sensor.

[0018] Preferably, the noise reduction device comprises a noise reduction device body and a noise reduction cover, the noise reduction cover is mounted on the top of the noise reduction device body, the side surface of the noise reduction cover is an inclined surface, and a noise reduction grille is arranged in the inclined surface.

[0019] The beneficial effects of the silent humidifier of the utility model are:

[0020] 1. By adopting a split design, the silent humidifier is divided into two parts: the humidifier body and the connecting seat. When water needs to be added, there is no need to move the entire silent humidifier. You only need to take the humidifier body to add water to complete the purpose of adding water, thereby improving the comfort of use.

[0021] 2. By installing a fan in the humidifier and using a relatively tortuous air duct to allow the wind from the fan to drive the water mist generated in the humidifier body to leave the humidifier, the noise can be effectively reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the silent humidifier of the utility model;

[0023] Figure 2 It is a cross-sectional view of the silent humidifier of the utility model;

[0024] Figure 3 A three-dimensional diagram of a connection base of the silent humidifier of the utility model;

[0025] Figure 4 A three-dimensional diagram of a humidifier body of the silent humidifier of the utility model;

[0026] Figure 5 The internal structure of the humidifier body of the silent humidifier of the utility model is shown in FIG. Figure 1 ;

[0027] Figure 6 The internal structure of the humidifier body of the silent humidifier of the utility model is shown in FIG. Figure 2 ;

[0028] Figure 7 A three-dimensional diagram of the silent device of the silent humidifier of the utility model;

[0029] Figure 8 A three-dimensional diagram of a humidifier upper cover of the silent humidifier of the utility model;

[0030] Numbers in the figure: 1. connecting seat, 2. humidifier body, 11. control switch, 12. second electrical connection mechanism, 13. positioning boss, 21. humidifier base, 22. humidifier back cover, 23. humidifier upper cover, 24. handle, 25. first electrical connection mechanism, 26. mute device, 27. air outlet pipe, 28. air outlet column, 29. ultrasonic generator, 30. water level sensor, 131. air outlet hole of connecting seat, 211. humidifying tank, 212. water inlet hole of humidifying tank, 221. positioning slot, 222. through hole of humidifier back cover, 231. external connecting cover, 232. internal connecting cover, 233. air outlet cover, 261. mute device body, 262. mute cover, 2321. air baffle, 2331. air outlet hole of air outlet cover.

[0031] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0032] It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0033] Reference Figures 1 to 8 , an embodiment of the silent humidifier of the utility model is proposed:

[0034] A silent humidifier comprises a humidifier body 2 and a connecting seat 1.

[0035] A second electrical connection mechanism 12 is provided on the top of the connection base 1, a connection base connection hole is provided on the side of the connection base 1, and the connection base 1 is connected to the external circuit through the connection base connection hole. A fan is provided in the connection base 1, a positioning boss 13 is provided on the top of the connection base 1, and a connection base air outlet 131 is provided on the outer side of the positioning boss 13, and the air driven by the fan is discharged from the connection base air outlet 131. A control switch 11 is also provided on the side of the connection base 1.

[0036] The humidifier body 2 includes a humidifier base 21, a humidifier back cover 22, a humidifier upper cover 23, a control circuit board, a water level sensor 30, a mute device 26, a first electrical connection mechanism 25, an ultrasonic generator 29 and an exhaust pipe 27. The humidifier back cover 22 is arranged at the bottom of the humidifier base 21 and is fixedly connected to the humidifier base 21, and the humidifier upper cover 23 is arranged on the upper side of the humidifier base 21. A partition is arranged in the middle of the humidifier base 21, and the humidifier body 21 is divided into a humidification chamber on the upper side and a working chamber on the lower side through the partition. A humidification tank 211 is arranged on the humidifier base 21 at the bottom of the inner side of the humidification chamber, and a base through hole connecting the humidification chamber and the working chamber is arranged in the middle of the humidification tank 211. The ultrasonic generator 29 is arranged in the working chamber and can vibrate the water in the humidification chamber through the base through hole, thereby generating water mist. A humidifying tank water inlet 212 is provided on the side of the humidifying tank 211, and water outside the humidifying tank 211 can enter the humidifying tank 211 through the humidifying tank water inlet 212. The bottom limit of the air outlet pipe 27 is set in the humidifying tank 211. A handle 24 is provided on the side of the humidifier base 21.

[0037] A water level sensor 30 is also provided on the humidifier base 21 at the bottom of the inner side of the humidification chamber around the humidification tank 211. The water level sensor 30 is a reed switch. A control circuit board is also provided in the working chamber. The control circuit board is electrically connected to the water level sensor 30. The control circuit board senses the water level in the humidification chamber through the water level sensor 30, thereby controlling the ultrasonic generating device 29.

[0038] An outlet column 28 is provided on the inner side of the humidifying chamber, an outlet column outlet hole is provided on the top of the outlet column 28, and an outlet column conduct hole is provided on the bottom of the outlet column 28 in the working chamber. A positioning groove 221 is formed on the humidifier back cover 22, and a humidifier back cover through hole 222 is provided on the side of the positioning groove 221. The positioning protrusion 13 extends into the positioning groove 221, and the connecting seat outlet hole 131 corresponds to the humidifier back cover through hole 222, and the humidifier back cover through hole 222 corresponds to the outlet column air inlet hole.

[0039] The top side of the outlet pipe 27 is connected to the outlet hole of the outlet column. The silencer 26 is arranged on the inner bottom of the outlet pipe 27. The silencer 26 includes a silencer body 261 and a silencer cover 262. The silencer cover 262 is clamped on the top of the silencer body 261. The side of the silencer cover 262 is an inclined surface, and a silencer grille is arranged in the inclined surface. The noise can be effectively reduced by the silencer.

[0040] The humidifier upper cover 23 includes an outer connection cover 231, an inner connection cover 232 and an air outlet cover 233. The inner connection cover 232 is clamped in the middle of the outer connection cover 231, and the air outlet cover 233 is clamped in the middle of the inner connection cover 232. The bottom of the inner connection cover 232 is connected and fixed to the top of the air outlet pipe 27 by clamping. The bottom of the humidifier upper cover 23 cooperates with the air outlet column 28 and the air outlet pipe 27 to form an upper air inlet channel. The bottom of the inner connection cover 232 is provided with an air baffle 2321, and an L-shaped air outlet channel can be formed in the upper air inlet channel through the air baffle 2321, thereby reducing noise. The top of the air outlet cover 233 is provided with an air outlet cover outlet hole 2331, and an L-shaped air outlet channel can be formed at the top of the air outlet cover 233 and the top of the inner connection cover 232 through the air outlet cover outlet hole 2331, thereby eliminating larger water droplets in the water mist and improving the quality of the air outlet.

[0041] When in use, the control circuit board is controlled by the control switch 11. After the control switch 11 is turned on, the control circuit board first senses the water height in the humidification chamber through the water level sensor 30. If the water height is sufficient, the water in the humidification tank is vibrated by the ultrasonic generating device 29 to generate water mist, and then the outside air is driven into the humidification chamber through the fan in the connecting seat 1 to drive the water mist to leave the humidifier cover 23.

[0042] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structural transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, is also included in the patent protection scope of the present invention.

Claims

1. A silent humidifier, characterized in that: It comprises a humidifier body and a connecting seat, wherein a first electrical connection mechanism is arranged at the bottom of the humidifier body, and a second electrical connection mechanism is arranged at the top of the connecting seat, and the first electrical connection mechanism cooperates with the second electrical connection mechanism, so that the humidifier body is powered through the connecting seat; The humidifier body comprises a humidifier base, a humidifier back cover, a humidifier upper cover, an ultrasonic generator and an air outlet pipe, the humidifier back cover is arranged at the bottom of the humidifier base and fixedly connected to the humidifier base, and the humidifier upper cover is arranged on the upper side of the humidifier base; A partition is provided in the middle of the humidifier base, and the humidifier body is divided into an upper humidification chamber and a lower working chamber by the partition; a humidification tank is provided in the humidification chamber, the bottom limit of the air outlet pipe is provided in the humidification tank, the top of the air outlet pipe is connected to the humidifier upper cover, the ultrasonic generator is provided in the working chamber and can vibrate the water in the humidification chamber through the ultrasonic generator, so as to generate water mist; A mute device is also provided at the bottom of the inner side of the air outlet pipe, and the noise can be reduced by the mute device; An air outlet column is also provided on the inner side surface of the humidification chamber, an air outlet column air outlet hole is provided on the top of the air outlet column, the top side of the air outlet pipe is connected to the air outlet hole of the air outlet column, an air outlet column air inlet hole is provided at the bottom of the air outlet column, and a humidifier back cover through hole adapted to the air outlet column air inlet hole is provided on the humidifier back cover; a fan is provided in the connecting seat, and a connecting seat air outlet hole adapted to the humidifier back cover through hole is provided on the top of the connecting seat, and the air discharged by the fan passes through the air outlet column to drive the water mist in the air outlet pipe to leave the humidifier body.

2. The silent humidifier according to claim 1, characterized in that: A base through hole connecting the humidifying chamber and the working chamber is arranged in the middle of the humidifying tank. The ultrasonic generating device is arranged in the working chamber and can heat the water in the humidifying chamber through the base through hole.

3. The silent humidifier according to claim 1, characterized in that: The upper cover of the humidifier includes an outer connection cover, an inner connection cover and an air outlet cover, wherein the inner connection cover is clamped in the middle of the outer connection cover, and the air outlet cover is clamped in the middle of the inner connection cover; The bottom of the inner connection cover is fixedly connected to the top of the air outlet pipe by means of a snap connection. An air baffle is provided at the bottom of the inner connection cover, and an L-shaped air outlet channel can be formed in the air outlet pipe through the air baffle, thereby reducing noise.

4. The silent humidifier according to claim 3, characterized in that: The top of the air outlet cover is provided with an air outlet hole.

5. The silent humidifier according to claim 1, characterized in that: A handle is arranged on the side of the humidifier base.

6. The silent humidifier according to claim 1, characterized in that: A positioning boss is provided on the top of the connecting seat, and a positioning groove recessed inward is provided on the back cover of the humidifier. The positioning boss cooperates with the positioning groove so that when the humidifier body and the connecting seat are electrically connected, the through hole of the humidifier back cover and the air outlet hole of the connecting seat can correspond to each other.

7. The silent humidifier according to claim 6, characterized in that: The through hole of the humidifier rear cover is arranged on the inner side surface of the positioning groove, and the air outlet hole of the connection seat is arranged on the outer side surface of the positioning protrusion.

8. The silent humidifier according to claim 1, characterized in that: It also includes a control circuit board and a water level sensor. The water level sensor is arranged in the humidification chamber, and the control circuit board is arranged in the working chamber. The control circuit board senses the water level in the humidification chamber through the water level sensor.

9. The silent humidifier according to claim 1, characterized in that: The mute device comprises a mute device body and a mute cover, wherein the mute cover is clamped on the top of the mute device body, the side surface of the mute cover is an inclined surface, and a mute grille is arranged in the inclined surface.