Humidifier

By incorporating cleaning components and cleaning nozzles within the humidifier, automated cleaning of the humidifier is achieved, solving the cumbersome problem of disassembly and cleaning required in existing technologies, and improving cleaning convenience and hygiene safety.

CN112212434BActive Publication Date: 2025-11-28SHENZHEN KATA NETWORK TECH CO LTD
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Patent Information

Application Number
CN202011075528.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-10-10
Publication Date
2025-11-28
Estimated Expiration
2040-10-10

AI Technical Summary

Technical Problem

Existing humidifiers require disassembly and cleaning of the humidifier body after a period of use, which is cumbersome and prone to bacterial growth, affecting health.

Method used

A cleaning component is installed inside the humidifier's housing. The cleaning component has cleaning nozzles that face directly toward the humidifier, and automatic cleaning is achieved through a booster pump and cleaning elements.

Benefits of technology

It improves the ease of cleaning and hygiene of humidifiers, simplifies the cleaning process, and avoids the inconvenience and risk of bacterial growth caused by manual disassembly.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The application discloses a humidifier, wherein the humidifier comprises a shell, a humidifying assembly and a cleaning assembly; the shell is formed with a containing cavity; the humidifying assembly is arranged in the containing cavity; the cleaning assembly is arranged in the containing cavity and on one side of the humidifying assembly; the cleaning assembly is provided with a cleaning spray hole which faces the humidifying assembly. The technical scheme improves the cleaning convenience of the humidifier.
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Description

TECHNICAL FIELD

[0001] The present application relates to the humidification technical field, particularly relates to a humidifier. BACKGROUND

[0002] In autumn and winter, the air becomes very dry, which seriously affects the quality of people's life. Especially in the north, due to the dry weather, people are prone to dry cough, sore throat, dry skin, dizziness, chest tightness and other symptoms. Therefore, the humidifier has become an essential product in people's life, which can not only increase the humidity of the air, but also greatly relieve the discomfort caused by dry air. Therefore, various humidifiers appear on the market, but after the humidifier runs for a period of time, there are many impurities and stains left in the humidifier. If the humidifying body in the humidifier is not cleaned or replaced in time, bacteria are easy to breed in the humidifying body, which pollutes the air and affects people's health. At present, the humidifying body can only be disassembled for cleaning or replacement, which needs to be frequently assembled and disassembled, which is very troublesome. SUMMARY

[0003] The main purpose of the present application is to provide a humidifier, which aims to improve the cleaning convenience of the humidifier.

[0004] To achieve the above purpose, the humidifier provided by the present application comprises:

[0005] A shell is formed with a containing cavity;

[0006] A humidifying assembly is arranged in the containing cavity; and

[0007] A cleaning assembly is arranged in the containing cavity and located on one side of the humidifying assembly, the cleaning assembly is provided with a cleaning spray hole, and the cleaning spray hole faces the humidifying assembly.

[0008] Optionally, the cleaning assembly comprises a booster pump and a cleaning piece, one end of the booster pump is connected with a water source, the other end of the booster pump is connected with the cleaning piece, and the cleaning spray hole is arranged in the cleaning piece.

[0009] Optionally, the humidifying assembly is rotatably arranged relative to the cleaning piece, or the cleaning piece is rotatably arranged around the humidifying assembly, so that the cleaning piece can clean every position of the humidifying assembly in the circumferential direction.

[0010] Optionally, when the humidifying assembly is rotatably arranged relative to the cleaning piece, the cleaning assembly further comprises a driving piece, one end of the driving piece is connected with the humidifying assembly, and the driving piece drives the humidifying assembly to rotate.

[0011] Optionally, the humidifying assembly comprises a humidifying piece, the humidifying piece is in a closed ring shape and has at least two bending points, the cleaning assembly further comprises at least two rotating shafts, each of the rotating shafts is arranged inside one of the bending points and the peripheral surface of the rotating shaft abuts against the inner side surface of the bending point, one end of the driving piece is connected to one end of one of the rotating shafts to drive the humidifying piece and the other rotating shaft to rotate.

[0012] Optionally, the humidifying assembly further comprises a shell, the shell is formed with a mounting groove, the humidifying piece and the cleaning piece are arranged in the mounting groove, and the shell is provided with a humidifying outlet.

[0013] Optionally, the cleaning assembly further comprises a tensioning piece, one end of the tensioning piece is connected to one end of the rotating shaft, and the other end of the tensioning piece is connected to the shell.

[0014] Optionally, the humidifier further comprises a circulating assembly, the circulating assembly comprises a water storage box, a water distribution box and a circulating pump, the water storage box is located below the humidifying assembly, the water distribution box is located above the humidifying assembly, and the circulating pump is connected to the water storage box and the water distribution box through pipelines respectively.

[0015] Optionally, a plurality of stop plates are arranged at the humidifying outlet, and the plurality of stop plates are arranged to be inclined to the water storage box in a direction from outside of the shell to inside of the shell.

[0016] Optionally, the water storage box is formed with a water storage groove, the water storage groove is communicated with the mounting groove, and one side of the water storage box, which is close to the shell, is arranged to be at an angle with the side of the shell, which is close to the water storage box.

[0017] The technical scheme of the present application solves the problem that the humidifier needs to be disassembled for cleaning in the prior art by arranging the cleaning assembly in the accommodating cavity to clean the humidifying assembly. The cleaning assembly is provided with cleaning spray holes, the cleaning spray holes face the humidifying assembly, and the cleaning operation is performed from the cleaning spray holes to the humidifying assembly. The cleaning assembly uses the cleaning spray holes to clean the humidifying assembly, thereby replacing the manual cleaning method, and improving the cleaning convenience and sanitary safety of the humidifier. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the drawings shown.

[0019] Figure 1 It is an exploded structural schematic view of an embodiment of the humidifier of the present application.

[0020] Figure 2 Figure 4 is a longitudinal sectional view in another direction of an embodiment of the humidifier of the present application;

[0021] Figure 3 Figure 5 is a longitudinal sectional view in another direction of an embodiment of the humidifier of the present application;

[0022] Figure 4 Figure 6 is an exploded view of the humidifying assembly of another embodiment of the present application;

[0023] Figure 5 Figure 7 is a schematic view of the structure of the cleaning member cleaning the humidifying member of an embodiment of the humidifier of the present application;

[0024] Figure 6 Figure 8 is a longitudinal sectional view along line D-D of Figure 7. Figure 5

[0025] BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Reference Name Reference Name 100 Humidifier 33 Driving member 10 Housing 34 Rotating shaft 11 Accommodating cavity 35 Tensioning member 20 Humidifying assembly 40 Circulating assembly 21 Humidifying member 41 Water storage box 211 Bending point 42 Water distribution box 22 Shell 43 Circulating pump 221 Mounting groove 44 Water inlet solenoid valve 222 Moisture outlet 45 Comprehensive solenoid valve 223 Stop plate 50 Front cover 30 Cleaning assembly 60 Rear cover 31 Booster pump 70 Power supply 32 Cleaning member 80 Main plate 321 Cleaning spray hole 90 Fan assembly

[0027] The purposes, features and advantages of the present application will be further illustrated in conjunction with the embodiments of the present application, with reference to the accompanying drawings. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present application.

[0029] It should be noted that all the directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative position relationship, movement condition, etc. between the components in a certain posture (as shown in the accompanying drawings), and if the certain posture changes, the directional indications also change accordingly.

[0030] In addition, the descriptions involving "first", "second", etc. in the present application are only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of the various embodiments can be combined with each other, but it must be based on the fact that a person skilled in the art can realize it, and when the combination of the technical solutions contradicts each other or cannot be realized, it should be considered that the combination of the technical solutions does not exist and is not within the scope of protection claimed by the present application.

[0031] ​The present application provides a humidifier 100.

[0032] Please refer to Figure 1 In the embodiment of the present application, the humidifier 100 comprises a housing 10, a humidifying assembly 20 and a cleaning assembly 30. The housing 10 is formed with a receiving cavity 11. The humidifying assembly 20 is arranged in the receiving cavity 11. The cleaning assembly 30 is arranged in the receiving cavity 11 and located at one side of the humidifying assembly 20. The cleaning assembly 30 is used for cleaning the humidifying assembly 20. The cleaning assembly 30 is formed with a cleaning spray hole 321 which faces the humidifying assembly 20.

[0033] In the embodiment, the humidifying mode of the humidifier 100 can be selected from ultrasonic atomization, electric heating, mist-free wet membrane humidification, etc. In this embodiment, the humidifier 100 is a mist-free humidifier which comprises a housing 10. The housing 10 is formed with a receiving cavity 11 for protecting internal devices. In order to further protect the internal devices, the humidifier 100 further comprises a front cover 50 and a rear cover 60. The front cover 50 and the rear cover 60 are arranged on the two opposite sides of the housing 10, respectively. The two ends of the front cover 50 and the rear cover 60 are connected and cover the housing 10. The rear cover 60 is formed with an air inlet. The front cover 50 is formed with an air outlet. The receiving cavity 11 is communicated with the air inlet and the air outlet. When dry air passes through the humidifying assembly 20 from the air inlet, water molecules fully absorb heat in the air to vaporize and evaporate, so as to increase the humidity of the air and form humid air. The internal devices include, but are not limited to, a power supply 70, a main board 80, a display screen, the humidifying assembly 20, etc. The housing 10 is further formed with a water inlet. Water is supplied to the humidifying assembly 20 in the humidifier 100 through the water inlet to humidify. The humidified moisture is discharged to the outside space through the air outlet. The power supply 70 provides the required power for the humidifier 100. The main board 80 controls the humidifying assembly 20 to humidify. The display screen is arranged on the outer surface of the housing 10 and is used for displaying humidifying information.

[0034] Specifically, the humidifier 100 further comprises a cleaning assembly 30 which is used for cleaning the humidifying assembly 20. It can be understood that after the humidifier 100 works for a period of time, various dirt is easy to be left in the humidifier 100. If the dirt is not treated in time, bacteria is easy to breed. Therefore, the humidifying assembly 20 needs to be cleaned to avoid that the humid air generated by the humidifying assembly 20 carries dirt and bacteria which are harmful to human health. Optionally, the cleaning assembly 30 is arranged beside the humidifying assembly 20 and has a certain interval with the humidifying assembly 20, so as to facilitate cleaning. Through the cleaning spray hole 321 on the cleaning assembly 30, water or cleaning liquid can be sprayed to clean the humidifying assembly 20.

[0035] In an embodiment, the humidifier 100 is arranged on the wall, and the humidifier 100 is connected to the wall by means of bolts, buckles or the like. Of course, the humidifier 100 can also be embedded in the wall and partially located in the wall, so as to reduce the occupation of the humidifier 100 to the external space, and the water pipe is arranged in the wall to provide water for the humidifier 100, and the whole is more beautiful.

[0036] The technical scheme of the present application solves the problem that the humidifier 100 needs to be disassembled for cleaning in the prior art by arranging the cleaning assembly 30 in the accommodating cavity 11 to clean the humidifying assembly 20. The cleaning assembly 30 is provided with cleaning spray holes 321, which are directed towards the humidifying assembly 20 and can spray water or cleaning liquid to clean the humidifying assembly 20, which is simple and convenient. The cleaning assembly 30 uses the cleaning spray holes 321 to clean the humidifying assembly 20, thereby replacing the manual cleaning method, and improving the cleaning convenience and sanitary safety of the humidifier 100.

[0037] Please refer to Figure 1 and Figure 2 In an embodiment, the cleaning assembly 30 includes a booster pump 31 and a cleaning piece 32. One end of the booster pump 31 is connected to a water source, and the other end is connected to the cleaning piece 32. The cleaning spray holes 321 are arranged on the cleaning piece 32.

[0038] In this embodiment, the booster pump 31 is connected to a water source. The water source delivers water to the booster pump 31 through a water pipe. The water is pressurized by the booster pump 31 and then delivered to the cleaning piece 32. The cleaning piece 32 cleans the humidifying assembly 20 by high-pressure water spraying. It can be understood that the water pipe can be optionally a soft rubber tube, which is convenient to bend and arrange in the humidifier 100. In order to improve the cleaning area of the cleaning piece 32, the cleaning piece 32 can be optionally cylindrical. The water pipe is connected to one end of the cleaning piece 32. Correspondingly, the cleaning spray holes 321 are arranged on the peripheral surface of the cleaning piece 32. The cleaning spray holes 321 are in the shape of a long strip and are directed towards the humidifying assembly 20. Of course, in other embodiments, the cleaning piece 32 can also be in the shape of a triangular prism, a quadrangular prism or the like. The booster pump 31 is arranged at one end of the cleaning piece 32, which improves the cleaning efficiency of the cleaning piece 32. At the same time, the humidifying assembly 20 is washed by high-pressure water, and the cleaning effect is better.

[0039] It can be understood that in order to effectively control the water source to supply water to the booster pump 31, a water inlet electromagnetic valve 44 is further arranged in the humidifier 100 to control the water inlet. At the same time, a filter screen is arranged at the water inlet of the water inlet electromagnetic valve 44 to filter impurities in the water, thereby prolonging the service life of the humidifying assembly 20. In addition, a main board 80 is further arranged in the humidifier 100 to control the humidification and cleaning of the humidifier 100. When the humidifier 100 starts to humidify, the main board 80 controls the humidifying assembly 20 to start to work, and at the same time, controls the booster pump 31 to stop working. At this time, the cleaning piece 32 does not perform the cleaning work.

[0040] Optionally, the main board 80 is provided with a wireless communication module for establishing a communication connection with a mobile terminal, and the humidifier 100 can be remotely controlled through the mobile terminal. It can be understood that the wireless communication module can be a Wi-Fi module or a Bluetooth module. When the humidifier 100 humidifies for a period of time, it is determined that the humidifying assembly 20 is dirty and needs to be cleaned. At this time, the main board 80 controls the humidifying assembly 20 to stop humidifying, and at the same time, controls the booster pump 31 to be turned on, and the cleaning piece 32 cleans the humidifying assembly 20 by high-pressure water jet. After the cleaning is completed, the booster pump 31 is turned off, and the humidifying function of the humidifying assembly 20 is restored. This method realizes the automatic cleaning of the cleaning assembly 30 and improves the cleaning convenience.

[0041] Please refer to Figures 4-6 In order to improve the cleaning effect, the humidifying assembly 20 is rotatably arranged relative to the cleaning piece 32, so that the cleaning piece 32 can clean every position around the humidifying assembly 20.

[0042] In this embodiment, the humidifying assembly 20 is of flexible material and is annular as a whole. The cleaning piece 32 is fixed beside the humidifying assembly 20, and the cleaning spray hole 321 faces the humidifying assembly 20. At the same time, the humidifying assembly 20 can rotate around its center, so that the cleaning piece 32 can clean every position on the surface of the humidifying assembly 20, and the humidifying assembly 20 is more completely cleaned. The way to realize the rotation of the humidifying assembly 20 can be that the humidifying assembly 20 is arranged on a rotating shaft, and the rotating shaft is connected to a motor, and the humidifying assembly 20 rotates with the rotating shaft. The overall structure is simple, and the cleaning efficiency is improved.

[0043] In another embodiment, the cleaning piece 32 can be rotatably arranged around the humidifying assembly 20. Optionally, a guide rail is arranged on the shell 10 and arranged around the humidifying assembly 20. One end of the cleaning piece 32 is connected to the guide rail, and the cleaning piece 32 can move along the guide rail to realize the rotation cleaning of the cleaning piece 32 around the humidifying assembly 20. It can be understood that in this way, the cleaning piece 32 also needs to rotate, so that the cleaning spray hole 321 faces the humidifying assembly 20 at the moment of rotation of the cleaning piece 32. That is to say, a rotating shaft is arranged at one end of the cleaning piece 32 to enable the cleaning piece 32 to rotate.

[0044] Please refer to Figure 4 In an embodiment, when the humidifying assembly 20 is rotatably arranged relative to the cleaning piece 32, the cleaning assembly 30 further comprises a driving piece 33. One end of the driving piece 33 is connected to the humidifying assembly 20 and drives the humidifying assembly 20 to rotate.

[0045] In the embodiment, the driving member 33 can be an electric motor, or a rotary cylinder. When the humidifying assembly 20 is in a columnar shape, a driven gear is arranged at one end of the humidifying assembly 20, and a driving gear is connected to one end of the rotating shaft of the driving member 33. The driving member 33 drives the humidifying assembly 20 to rotate through the meshing of the driving gear and the driven gear. Since the gear transmission structure is more stable, the rotation of the humidifying assembly 20 is easy to control. Of course, the driving member 33 and the humidifying assembly 20 can also adopt a connecting rod transmission or a belt transmission, etc.

[0046] Please refer to Figure 6 In an embodiment, the humidifying assembly 20 comprises a humidifying member 21, which is in a closed loop shape and has at least two bending points 211. The cleaning assembly 30 further comprises at least two rotating shafts 34, each of which is arranged inside one of the bending points 211 and abuts the inner side surface of the bending point 211. One end of the driving member 33 is connected to one end of one of the rotating shafts 34 to drive the humidifying member 21 and the other rotating shaft 34 to rotate.

[0047] In the embodiment, in order to increase the humidifying area of the humidifying member 21 and improve the humidifying efficiency, the humidifying member 21 has two bending points 211, that is, the humidifying member 21 is in a long loop shape. The rotating shaft 34 is arranged in each of the bending points 211 inside the loop, and the circumferential surface of the rotating shaft 34 abuts the inner surface of the humidifying member 21. It can be understood that the humidifying member 21 is made of flexible material, and the rotating shaft 34 drives the humidifying member 21 to rotate through the contact friction force between the rotating shaft 34 and the humidifying member 21. It can be understood that, in order to further increase the humidifying area of the humidifying assembly 20, the humidifying member 21 can be bent multiple times and have multiple bending points 211. A rotating shaft 34 is arranged at each of the bending points 211 of the humidifying member 21 to support the humidifying member 21 and improve the rotation efficiency of the humidifying member 21. Considering the transmission efficiency of the rotating shaft 34 and the humidifying member 21, the number of the rotating shafts 34 can be adjusted according to actual conditions. The rotating shaft 34 is arranged to drive the humidifying member 21 to rotate, which is simple in structure and stable in rotation. In addition, the rotating shaft 34 can also support and protect the humidifying member 21.

[0048] Please continue to refer to Figure 1 In order to protect the internal structure of the humidifying assembly 20, the humidifying assembly 20 further comprises a shell 22, which is formed with a mounting groove 221. The humidifying member 21 and the cleaning member 32 are arranged in the mounting groove 221. The shell 22 is provided with a humidifying outlet 222.

[0049] In the embodiment, the shell 22 is in a square shape as a whole, and is formed with a mounting groove 221, which is open for mounting the humidifying member 21 into the mounting groove 221, and is covered by the inner wall of the accommodating cavity 11. The surface of the shell 22, which is away from the opening of the mounting groove 221, is provided with a moisture outlet 222 for discharging the moisture. It can be understood that, in order to prevent the moisture in the humidifying member from causing the components in the humidifier 100 to be short-circuited due to moisture, the humidifying member 21 is arranged in the shell 22, so that the moisture is only discharged into the indoor environment through the moisture outlet 222. Meanwhile, the shell 22 can also protect the humidifying member 21, reduce the pollution of the humidifying member 21 by dust and other pollutants, and make the humidifier 100 discharge cleaner moisture, thereby improving the safety of the humidifier 100.

[0050] It can be understood that the shell 22 includes a plurality of side plates and a bottom plate, the periphery of the plurality of side plates and the periphery of the bottom plate are surrounded to form the mounting groove 221, and the moisture outlet 222 is arranged on the bottom plate. Alternatively, the plurality of side plates are connected by welding, bonding or integration, and the plurality of side plates and the bottom plate are connected by welding, bonding or integration. In addition, in order to facilitate the humidifying of the humidifying member 21, a water inlet is arranged on one side plate of the shell 22, and the shape of the water inlet is matched with the cross-sectional shape of the humidifying member 21.

[0051] In order to make the rotating shaft 34 abut against the humidifying member 21 and maintain the contact friction force, the cleaning assembly 30 further includes a tensioning member 35, one end of the tensioning member 35 is connected to one end of the rotating shaft 34, and the other end of the tensioning member 35 is connected to the shell 22.

[0052] In the embodiment, since the humidifying member 21 is rotatably arranged, the position of the rotating shaft 34 may be deviated during the rotation of the humidifying member 21. At this time, the rotating shaft 34 cannot completely abut against the humidifying member 21, so that the transmission efficiency of the rotating shaft 34 is low, and even the rotating shaft 34 is separated from the humidifying member 21, so that the humidifying member 21 cannot be rotated. The addition of the tensioning member 35 can keep the humidifying member 21 in a tensioned state, so that the rotation effect is guaranteed, and the service life of the humidifying member 21 is prolonged. The tensioning member 35 can be an elastic member or a telescopic rod, such as a spring, a rubber band, etc. In an embodiment, the tensioning member 35 is connected between the two ends of the rotating shaft 34 and the humidifying member 21, so that the force acting on the rotating shaft 34 is uniform.

[0053] Please continue to refer to Figure 1 In order to recycle the water in the humidifier 100, the humidifier 100 further includes a circulating assembly 40, which includes a water storage box 41, a water distribution box 42 and a circulating pump 43. The water storage box 41 is located below the humidifying assembly 20, the water distribution box 42 is located above the humidifying assembly 20, and the circulating pump 43 is connected to the water storage box 41 and the water distribution box 42 through pipelines.

[0054] In this embodiment, water is dripped downwardly from the water distribution box 42, and the water enters the humidifying element 21 through the water inlet on the housing 22. It can be understood that the excess water will drip from the humidifying element 21. A water outlet is formed on the side of the housing 22 opposite to the water inlet, and a water storage box 41 is arranged at the water outlet for receiving the excess water. The circulating pump 43 is connected to the water storage box 41 and the water distribution box 42 through pipes. The circulating pump 43 can pump the water in the water storage box 41 to the water distribution box 42 through the pipes for reuse, thereby realizing water recycling and saving the humidifying cost.

[0055] Of course, an external water source can also be connected to the water distribution box 42 to directly supply water to the water distribution box 42.

[0056] Please refer to Figure 3 To prevent water droplets from splashing out of the housing 22, a plurality of stop plates 223 are arranged at the humidifying outlet 222 and are inclined to the water storage box 41 in the direction from outside the housing 22 to inside the housing 22.

[0057] In this embodiment, water droplets will inevitably be generated when the humidifying element 21 is supplied with water for humidification. To prevent the water droplets from splashing out of the housing 22 and thereby affecting the humidifier 100 and the space outside the humidifier 100, a plurality of stop plates 223 are arranged at the humidifying outlet 222 for stopping the water droplets generated by the humidifying element 21. The stop plates 223 are in the shape of long plates, and the plurality of stop plates 223 are uniformly and spacedly arranged at the humidifying outlet 222 in the upward-to-downward direction and are inclined to the gravitational direction in the mounting groove 221. When the water droplets fall on the stop plates 223, the water droplets can flow into or bounce into the mounting groove 221 by gravity, and meanwhile, the humidifying outlet 222 is not affected in discharging the humid air, thereby improving the practicability of the humidifier 100.

[0058] It can be understood that when the cleaning assembly 30 cleans the humidifying assembly 20, the sewage generated by the cleaning will also flow into the water storage box 41. At this time, a comprehensive electromagnetic valve 45 is arranged at the water outlet of the circulating pump 43. The comprehensive electromagnetic valve 45 is provided with one water inlet and two water outlets. One water outlet is a clean water outlet connected to the water distribution box 42, and the other water outlet is a sewage outlet connected to a sewage storage space outside the humidifier 100. When the humidifier 100 normally works, the clean water outlet is opened and the sewage outlet is closed. When the cleaning assembly 30 works, the clean water outlet is closed and the sewage outlet is opened, and the sewage in the water storage box 41 is discharged through the circulating pump 43. The opening and closing of the two water outlets of the comprehensive electromagnetic valve 45 are controlled by the main board 80, thereby realizing the automatic cleaning of the cleaning assembly 30 and improving the convenience of cleaning the humidifier 100.

[0059] Please continue to refer to Figure 3In order to achieve the mute effect, the water storage box 41 is formed with a water storage groove which is communicated with the mounting groove 221, and the side of the water storage box 41 facing the mounting groove 221 is arranged at an angle with the side of the shell 22 close to the water storage box 41.

[0060] In the embodiment, if the water droplets dropped by the humidifying assembly 20 into the water storage box 41 are too large, the water droplets will make a large noise when dropping into the water storage box 41, affecting the user experience. Therefore, the side of the water storage box 41 facing the mounting groove 221 is arranged at an angle with the side of the mounting groove 221 facing the water storage box 41, and a through hole is formed on the side of the shell 22 facing the water storage groove, and the through hole is located above the end of the inclined surface of the water storage box 41 close to the shell 22, that is, the water droplets flow into the water storage box 41 through the through hole and along the inclined surface slowly, without any noise, improving the user experience. In addition, when the cleaning assembly 30 does not perform the cleaning work, that is, the booster pump 31 does not perform the boosting, the water source delivers water to the booster pump 31, and then the booster pump 31 delivers the water to the cleaning piece 32, and the water flows out from the cleaning nozzle 321 to the mounting groove 221, and then flows into the water storage groove through the mounting groove 221, and finally, the water storage box 41 delivers the water to the water distribution box 42 through the circulating pump 43, to supply water to the humidifying assembly 20, that is, to complete the water replenishment work of the humidifier 100, and the water replenishment is convenient.

[0061] In an embodiment, the humidifier 100 further comprises a fan assembly 90 arranged on the side of the accommodating cavity 11 away from the humidifying outlet 222, and blowing air towards the humidifying assembly 20, to discharge the moisture generated by the humidifying assembly 20 with the air blown by the fan assembly 90, so that the humidifier 100 can humidify the indoor environment uniformly. Meanwhile, a heater is arranged at the air outlet of the fan assembly 90, to improve the temperature of the blowing air, so that the humidifying piece 21 can evaporate the moisture more efficiently.

[0062] The above description is only the preferred embodiment of the present application, and does not limit the patent scope of the present application, and any equivalent structural transformation made according to the content of the specification and drawings of the present application, or direct / indirect application in other related technical fields is included in the patent protection scope of the present application.

Claims

1. A humidifier, characterized by, The humidifier comprises: a housing, which is formed with a receiving cavity; a humidifying assembly arranged in the receiving cavity; a cleaning assembly arranged in the receiving cavity and located at one side of the humidifying assembly, the cleaning assembly being provided with a cleaning spray hole facing the humidifying assembly; a circulating assembly, which comprises a water storage box, a water distribution box and a circulating pump, the water storage box being located below the humidifying assembly, the water distribution box being located above the humidifying assembly, the circulating pump being connected to the water storage box and the water distribution box through pipes respectively, and a comprehensive electromagnetic valve being arranged at a water outlet of the circulating pump, the comprehensive electromagnetic valve being provided with one water inlet and two water outlets, one water outlet of the comprehensive electromagnetic valve being a clean water outlet connected to the water distribution box, and the other water outlet of the comprehensive electromagnetic valve being a sewage outlet connected to a sewage storage space outside the humidifier; and a main board arranged to control the humidifying assembly to humidify or control the cleaning assembly to clean the humidifying assembly, the main board controlling the humidifying assembly to work, the clean water outlet being opened and the sewage outlet being closed, and the main board controlling the cleaning assembly to work, the clean water outlet being closed and the sewage outlet being opened.

2. The humidifier of claim 1, wherein, The cleaning assembly comprises a booster pump and a cleaning member, one end of the booster pump being connected to a water source and the other end of the booster pump being connected to the cleaning member, and the cleaning spray hole being arranged in the cleaning member.

3. The humidifier of claim 2, wherein, The humidifying assembly is rotatably arranged relative to the cleaning member, or the cleaning member is rotatably arranged around the humidifying assembly, so that the cleaning member can clean every position of the humidifying assembly in a circumferential direction.

4. The humidifier of claim 3, wherein, When the humidifying assembly is rotatably arranged relative to the cleaning member, the cleaning assembly further comprises a driving member, one end of the driving member being connected to the humidifying assembly and driving the humidifying assembly to rotate.

5. The humidifier of claim 4, wherein, The humidifying assembly comprises a humidifying member, the humidifying member being in a closed loop shape and having at least two bending points, the cleaning assembly further comprising at least two rotating shafts, each rotating shaft being arranged inside one bending point and having a circumferential surface abutting an inner side surface of the bending point, one end of the driving member being connected to one end of one rotating shaft to drive the humidifying member and the other rotating shaft to rotate.

6. The humidifier of claim 5, wherein, The humidifying assembly further comprises a housing, the housing being formed with a mounting groove, the humidifying member and the cleaning member being arranged in the mounting groove, and the housing being provided with a humidifying outlet.

7. The humidifier of claim 6, wherein, The cleaning assembly further comprises a tensioning member, one end of the tensioning member being connected to one end of the rotating shaft, and the other end of the tensioning member being connected to the housing.

8. The humidifier of claim 7, wherein, A plurality of stop plates are arranged at the humidifying outlet, the plurality of stop plates being arranged in a direction from outside the housing to inside the housing and inclined towards the water storage box.

9. The humidifier of claim 6, wherein, The water storage box is formed with a water storage groove, the water storage groove being communicated with the mounting groove, and a surface of the water storage box facing the mounting groove being arranged at an angle with a surface of the housing close to the water storage box.

Citation Information

Patent Citations

  • Humidifying device for suction net air duct

    CN210765780U

  • Humidifier

    CN210832395U

  • Energy-saving circulating water device of wet film humidifier

    CN211476200U

  • Humidifier

    CN213687102U