Double-shaft drive humidifier with quick release protection structure

The mist-free humidifier, with its dual-axis drive design and built-in ventilation module, solves the problems of limited functionality, complex structure, inconvenient disassembly, and insufficient heat dissipation, achieving multi-functional integration, simplified structure, quick disassembly for cleaning, and optimized testing.

CN223869378UActive Publication Date: 2026-02-03HUNAN DOUHE INTELLIGENT APPLIANCE CO LTD
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Patent Information

Application Number
CN202520405085.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2026-02-03
Estimated Expiration
2035-03-10

AI Technical Summary

Technical Problem

Existing mist-free humidifiers suffer from problems such as limited functionality, complex structure, inconvenient disassembly and cleaning, and insufficient heat dissipation and detection performance.

Method used

It adopts a dual-axis drive design, using a single drive motor to achieve water mist diffusion and water agitation, simplifying the structure and facilitating disassembly; the built-in ventilation module improves heat dissipation and the detection accuracy of the temperature and humidity sensors.

Benefits of technology

It achieves multiple functions such as water mist diffusion, water agitation, and water flow delivery, simplifies the equipment structure, improves cleaning convenience and safety, and optimizes heat dissipation and detection performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of humidifiers, and discloses a double-shaft drive humidifier with a quick release protection structure, which comprises a shell assembly, a drive assembly, a humidification assembly and an electric control assembly, the drive assembly comprises a drive motor, an upper output shaft and a lower output shaft, the upper output shaft is connected with a rotating blade, and the lower output shaft is connected with a stirring blade. The humidifying assembly is connected with the driving assembly through a water pipe. The electric control assembly comprises a control panel and a ventilation module. Double-shaft driving is achieved through a single driving motor, the number of motors and driving parts is reduced, the equipment structure is simplified, the manufacturing cost is reduced, meanwhile, the equipment size is reduced, and use and storage by a user are facilitated. The electric control assembly and the driving assembly are connected together, after the shell assembly is opened, the electric control assembly and the driving assembly can be synchronously and rapidly disassembled, separation from the water tank is facilitated, the shell assembly can be independently cleaned, the risk that water immerses into the electric control assembly is avoided, the electric control assembly is protected, the safety of equipment is improved, and the service life of the equipment is prolonged.
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Description

Technical Field

[0001] This utility model relates to the field of humidifier technology, and in particular to a dual-axis driven humidifier with a quick-release protective structure. Background Technology

[0002] A mist-free humidifier is a humidification device that evenly diffuses water molecules into the air through physical means without producing visible water mist. Its working principle typically involves using rotating blades, evaporative filters, or other technologies to refine and diffuse water molecules into the air, thereby achieving a humidification effect. Compared to traditional ultrasonic humidifiers, mist-free humidifiers offer advantages such as uniform humidification, no white powder pollution, and energy efficiency, making them widely used in homes, offices, and medical facilities.

[0003] However, existing mist-free humidifiers still have many problems in practical use:

[0004] (1) Single function: Most mistless humidifiers only focus on the diffusion of water mist, while ignoring the uniformity of water quality in the water tank and the recycling of water flow. After long-term use, bacteria or sediment can easily grow in the water tank, affecting the humidification effect and air quality.

[0005] (2) Complex structure: In order to achieve multiple functions, such as simultaneous water mist diffusion, water quality stirring and wet curtain water supply, existing technologies usually require multiple motors or drive components, resulting in complex equipment structure, large size and high manufacturing cost.

[0006] (3) Inconvenient disassembly and cleaning: Traditional mist-free humidifiers often require complete disassembly for cleaning, as the electrical control components and water tank are difficult to separate completely. During the cleaning process, water can easily seep into the electrical control components, causing equipment damage or safety hazards.

[0007] (4) Insufficient heat dissipation and detection performance: The electronic control components of existing mist-free humidifiers usually lack effective heat dissipation design, which can easily lead to excessive internal temperature during long-term operation, affecting the lifespan of the equipment. At the same time, the detection accuracy of temperature and humidity sensors is also limited by poor air circulation, making it difficult to accurately reflect changes in ambient temperature and humidity in real time. Utility Model Content

[0008] Therefore, it is necessary to provide a dual-axis drive humidifier with a quick-release protective structure to address the problems of complex structure, difficulty in cleaning, and insufficient heat dissipation of existing mist-free humidifiers.

[0009] A dual-shaft drive humidifier with a quick-release protective structure includes:

[0010] Housing components;

[0011] A drive assembly is installed inside the housing assembly. The drive assembly includes a drive motor, with an upper output shaft and a lower output shaft connected to its two ends respectively. The upper output shaft is connected to a rotating blade, and the lower output shaft is connected to a stirring blade.

[0012] A humidification component is disposed between the housing component and the drive component, and the humidification component and the drive component are connected by a water pipe;

[0013] An electronic control component is mounted on the side of the housing assembly, and the inner side of the electronic control component is fixed to and ventilatedly connected to the drive assembly. The electronic control component includes a control panel and a ventilation module.

[0014] In one embodiment, the housing assembly includes an upper housing and a lower housing, the upper housing being snapped into the lower housing;

[0015] The upper shell has air inlets on both sides, an air outlet on the top, a feed inlet on one side, and a side door that is movably latched at the feed inlet.

[0016] The lower shell has a recessed mounting groove on one side, the feed inlet is located on the opposite side of the mounting groove, the bottom of the lower shell has a recessed support part, and the two corners inside the lower shell are provided with top blocks, which are located on the side close to the mounting groove.

[0017] In one embodiment, the electronic control assembly further includes a power supply housing, the inner side of which is disposed in the mounting groove;

[0018] The power supply housing has protruding locking blocks on both sides, and the power supply housing is bolted to the lower housing through the locking blocks;

[0019] The top of the power supply housing is provided with a slot, and the top of the power supply housing is provided with a micro switch. The top of the micro switch extends through and protrudes from the bottom of the slot. The upper shell is snapped into the slot and contacts the micro switch. The micro switch is communicatively connected to the drive motor.

[0020] In one embodiment, the outer side of the power housing protrudes from the outer casing assembly, a support column is installed inside the power housing, the support column is parallel to the side wall of the power housing, and the ventilation module is located inside the power housing;

[0021] The ventilation module includes a frame-blade fan and a notch. The notch is opened on the side wall of the outer side of the power supply housing. The two ends of the frame-blade fan are fixedly connected to the end of the support column and the notch, respectively. The frame-blade fan has an air inlet on the end face near the support column and an air outlet on the end face near the notch.

[0022] In one embodiment, a temperature and humidity sensor is installed inside the power supply housing, and a flow passage is provided at the bottom of the power supply housing below the temperature and humidity sensor. The temperature and humidity sensor is communicatively connected to the drive motor.

[0023] In one embodiment, the drive component further includes a connecting pipe;

[0024] One end of the connecting pipe is closed, and its outer side extends and is bolted to the support part;

[0025] The other end of the connecting tube is open and fixedly connected to the upper part of the inner side of the power supply housing. The power supply housing has a through hole at the connection with the connecting tube.

[0026] The drive motor is installed at the center inside the connecting pipe.

[0027] In one embodiment, the upper output shaft passes through the top of the connecting pipe and is threaded with a cap at its top. A limiting block is provided in the middle of the upper output shaft below the cap. The middle of the rotating blade is sleeved outside the upper output shaft and is locked between the cap and the limiting block.

[0028] In one embodiment, the lower output shaft passes through the bottom of the connecting pipe and its bottom is fixedly connected to the stirring blade. A drawer is provided outside the stirring blade. The top of the drawer is ventilatedly connected to the bottom of the connecting pipe with a sleeve. The lower output shaft passes through the sleeve. The bottom of the drawer is provided with a bottom block. The bottom of the bottom block is connected to the bottom surface of the lower shell. An opening is provided at the center of the bottom of the drawer. A lower drain bracket is ventilatedly connected to the side of the drawer.

[0029] In one embodiment, the humidification assembly includes a support frame, a wet curtain, and a water tank;

[0030] The support frame is bolted to the top block, and the support frame is arranged on three sides around the drive assembly.

[0031] The bottom of the support frame is connected to the bottom of the lower shell, and the bottom of the support frame is recessed with several through grooves;

[0032] The top of the support frame is recessed with several slots, the wet curtain is fixedly installed on the top of the support frame, and the horizontal position of the wet curtain corresponds to the air inlet.

[0033] The water tank is located on top of the wet curtain, and several water holes are opened at the bottom of the water tank. An upper water leakage bracket is connected to the side wall of the water tank near the drive component. A guide block is provided between the upper water leakage bracket and the water tank. The upper water leakage bracket and the lower water leakage bracket are connected by a water pipe.

[0034] In one embodiment, a first silicone sealant is provided at the connection between the drive motor and the connecting pipe, a second silicone sealant is provided at the connection between the connecting pipe and the power supply housing, and a third silicone sealant is provided at the connection between the connecting pipe and the support portion.

[0035] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0036] (1) Multifunctional integration: Through the dual-shaft design of the drive motor, the upper output shaft is connected to the rotating blades for water mist diffusion, and the lower output shaft is connected to the stirring blades for water quality stirring and water flow transportation, realizing multiple functions of water mist diffusion, water quality stirring and water flow transportation; not only improving the humidification effect, but also ensuring the uniformity of water quality in the water tank, reducing bacterial growth and sedimentation.

[0037] (2) Simplified structure: The dual-axis drive is achieved by using a single drive motor, which reduces the number of motors and drive components, simplifies the equipment structure, reduces manufacturing costs, and reduces the size of the equipment, making it easier for users to use and store.

[0038] (3) Quick disassembly and easy cleaning: By connecting the electronic control component and the drive component together, the electronic control component and the drive component can be disassembled quickly and simultaneously after opening the outer shell component. They can be easily separated from the water tank so that the outer shell component can be cleaned separately, avoiding the risk of water immersion in the electronic control component. This provides protection for the electronic control component and improves the safety and service life of the equipment.

[0039] (4) Heat dissipation and detection optimization: The built-in ventilation module of the electronic control component not only improves the heat dissipation inside the electronic control component, but also increases air circulation, thereby improving the detection accuracy of the temperature and humidity sensor and ensuring the stable operation of the humidifier in different environments. Attached Figure Description

[0040] Figure 1 A perspective view of a dual-axis driven humidifier with a quick-release protective structure;

[0041] Figure 2 This is a schematic diagram of the internal structure of a dual-shaft drive humidifier with a quick-release protective structure.

[0042] Figure 3 One of the cross-sectional views of a dual-shaft drive humidifier with a quick-release protective structure;

[0043] Figure 4 This is the second cross-sectional view of a dual-shaft drive humidifier with a quick-release protective structure.

[0044] Figure 5 This is a schematic diagram of the drive assembly and electronic control assembly of a dual-axis drive humidifier with a quick-release protective structure.

[0045] Figure 6 An exploded view of the electronic control components of a dual-axis driven humidifier with a quick-release protective structure.

[0046] The correspondence between the reference numerals and the component names is as follows:

[0047] 1. Housing assembly; 2. Drive assembly; 3. Drive motor; 4. Upper output shaft; 5. Lower output shaft; 6. Rotating blades; 7. Stirring blades; 8. Humidification assembly; 9. Electrical control assembly; 10. Control panel; 11. Frame-blade fan; 12. Upper shell; 13. Lower shell; 14. Air inlet; 15. Air outlet; 16. Feed inlet; 17. Side door; 18. Mounting slot; 19. Support; 20. Top block; 21. Power supply housing; 22. Locking block; 23. Locking slot; 24. Micro switch; 25. Notch; 2 6. Support column; 27. Air inlet; 28. Air outlet; 29. ​​Temperature and humidity sensor; 30. Flow hole; 31. Connecting pipe; 32. Through hole; 33. Cap; 34. Limiting block; 35. Drawer box; 36. Sleeve; 37. Base block; 38. Through opening; 39. Lower drain bracket; 40. Support frame; 41. Wet curtain; 42. Water tank; 43. Through groove; 44. Groove opening; 45. Water hole; 46. Upper drain bracket; 47. Guide block; 48. First silicone sealant; 49. Second silicone sealant; 50. Third silicone sealant. Detailed Implementation

[0048] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0049] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0050] Some embodiments of this utility model are described below with reference to the accompanying drawings.

[0051] Example 1

[0052] like Figures 1 to 6 As shown, this embodiment discloses a dual-axis driven humidifier with a quick-release protective structure, comprising:

[0053] Housing assembly 1; used to support the entire machine and protect the internal mechanisms;

[0054] Drive assembly 2, which is installed inside the housing assembly 1, includes a drive motor 3, with an upper output shaft 4 and a lower output shaft 5 connected to its two ends respectively. The upper output shaft 4 is connected to a rotating blade 6, and the lower output shaft 5 is connected to a stirring blade 7. It is used to realize water mist diffusion, water quality stirring and water flow delivery through single-machine dual-shaft drive.

[0055] Humidifying component 8 is disposed between the outer shell component 1 and the driving component 2, and the humidifying component 8 and the driving component 2 are connected by a water pipe; used to realize the air humidification function;

[0056] The electronic control component 9 is installed on the side of the housing component 1. The inner side of the electronic control component 9 is fixed and ventilatedly connected to the drive component 2. The electronic control component 9 includes a control panel 10 and a ventilation module. The electronic control component 9 is used to provide power control for the whole machine. The ventilation module is used to improve heat dissipation performance and detection accuracy. The control panel 10 is used to display and adjust control parameters, including temperature and humidity values ​​and the speed of the drive motor 3.

[0057] Compared with the prior art, the beneficial effects of the embodiments of this utility model are as follows:

[0058] (1) Multifunctional integration: Through the dual-shaft design of the drive motor 3, the upper output shaft 4 is connected to the rotating blade 6 for water mist diffusion, and the lower output shaft 5 is connected to the stirring blade 7 for water quality stirring and water flow transportation, realizing multiple functions of water mist diffusion, water quality stirring and water flow transportation; not only improving the humidification effect, but also ensuring the uniformity of water quality in the water tank, reducing bacterial growth and sedimentation.

[0059] (2) Simplified structure: The dual-axis drive is achieved by using a single drive motor 3, which reduces the number of motors and drive components, simplifies the equipment structure, reduces manufacturing costs, and reduces the size of the equipment, making it easier for users to use and store.

[0060] (3) Quick disassembly and easy cleaning: By connecting the electronic control component 9 and the drive component 2 together, the electronic control component 9 and the drive component 2 can be disassembled quickly and simultaneously after opening the outer shell component 1. They can be easily separated from the water tank so that the outer shell component 1 can be cleaned separately, avoiding the risk of water immersion in the electronic control component 9. This provides protection for the electronic control component 9 and improves the safety and service life of the equipment.

[0061] (4) Heat dissipation and detection optimization: The built-in ventilation module of the electronic control component 9 not only improves the heat dissipation inside the electronic control component 9, but also increases air circulation, thereby improving the detection accuracy of the temperature and humidity sensor 29 and ensuring the stable operation of the humidifier in different environments.

[0062] In addition to the features of the above embodiments, this embodiment further specifies that: the outer shell assembly 1 includes an upper shell 12 and a lower shell 13, the lower shell 13 can be used as a water tank, the upper shell 12 and the lower shell 13 are snapped together, which facilitates the assembly and disassembly of the equipment and makes maintenance and cleaning convenient;

[0063] The upper shell 12 has air inlets 14 on both sides and an air outlet 15 on the top to allow air circulation. The air inlets 14 are used to introduce air and the air outlet 15 is used to discharge humidified air.

[0064] The upper shell 12 has a feed inlet 16 on one side, and a side door 17 is movably attached to the feed inlet 16 to facilitate the user to add water or cleaning agent. The side door 17 is designed for easy operation.

[0065] The lower shell 13 has a recessed mounting groove 18 on one side for fixing the electronic control component 9 and ensuring the stability of the electronic control component 9. The feed inlet 16 is located on the opposite side of the mounting groove 18. The bottom of the lower shell 13 has a recessed support part 19 to provide support for the drive component 2 and enhance the overall stability of the equipment. The two corners of the lower shell 13 are provided with top blocks 20. The top blocks 20 are located on the side close to the mounting groove 18 and are used to support the humidification component 8 to ensure that the position of the humidification component 8 is fixed.

[0066] In addition to the features of the above embodiments, this embodiment further specifies that: the electronic control component 9 also includes a power housing 21, the inner side of which is disposed in the mounting groove 18 to ensure the stable installation of the electronic control component 9;

[0067] The power housing 21 has protruding locking blocks 22 on both sides. The power housing 21 is bolted to the lower housing 13 through the locking blocks 22, which enhances the connection strength between the power housing 21 and the lower housing 13 and also facilitates the quick disassembly of the power housing 21.

[0068] The power supply housing 21 has a slot 23 at its top, and a micro switch 24 is located inside the top of the power supply housing 21. The top of the micro switch 24 extends through and protrudes from the bottom of the slot 23. The upper housing 12 is snapped into the slot 23 and contacts the micro switch 24. The micro switch 24 is communicatively connected to the drive motor 3. The micro switch 24 is used to detect whether the upper housing 12 is installed in place to ensure the safe operation of the equipment. At the same time, when the upper housing 12 is disassembled, the micro switch 24 will immediately disconnect and drive the drive motor 3 to stop running, and the rotating blade 6 will stop rotating, thereby protecting the user and preventing the user from being injured by the rotating blade 6.

[0069] In addition to the features of the above embodiments, this embodiment further specifies that: the outer side of the power supply housing 21 protrudes from the outer shell assembly 1, a support column 26 is installed inside the power supply housing 21, the support column 26 is parallel to the side wall of the power supply housing 21, and the ventilation module is disposed inside the power supply housing 21.

[0070] The ventilation module includes a blade fan 11 and a notch 25. The notch 25 is formed on the side wall of the outer part of the power supply housing 21. The two ends of the blade fan 11 are fixedly connected to the end of the support column 26 and the notch 25, respectively. The blade fan 11 can improve the heat dissipation inside the electronic control component 9, prevent the electrical components from overheating, and increase the air circulation inside the power supply housing 21, thereby improving the detection accuracy of the internal temperature and humidity sensor 29. The blade fan 11 has an air inlet 27 on the end face near the support column 26 and an air outlet 28 on the end face near the notch 25, realizing directional airflow and optimizing the heat dissipation effect.

[0071] In addition to the features of the above embodiments, this embodiment further specifies that: a temperature and humidity sensor 29 is installed inside the power supply housing 21, which is used to detect the ambient temperature and humidity. A flow hole 30 is provided at the bottom of the power supply housing 21 below the temperature and humidity sensor 29 for heat dissipation and air circulation. The temperature and humidity sensor 29 is communicatively connected to the drive motor 3, mainly manifested in automatically controlling the speed of the drive motor 3 by detecting the current humidity. When the current relative humidity is low, the transmission signal controls the drive motor 3 to increase the speed accordingly to improve the humidification efficiency. When the current relative humidity is high, the transmission signal controls the drive motor 3 to decrease the speed accordingly to maintain the relative balance of air humidity.

[0072] In addition to the features of the above embodiments, this embodiment further specifies that: the drive assembly 2 also includes a connecting pipe 31; the connecting pipe 31 serves as the main support structure of the drive motor 3 and simultaneously realizes the connection between the power supply housing 21 and the drive assembly 2;

[0073] One end of the connecting pipe 31 is closed, and its outer side extends to be bolted to the support part 19;

[0074] The other end of the connecting pipe 31 is open and fixedly connected to the upper part of the inner side of the power housing 21. The power housing 21 has a through hole 32 at the connection with the connecting pipe 31 to ensure the ventilation of the drive motor 3 to the external environment and avoid overheating.

[0075] The drive motor 3 is installed inside the center of the connecting pipe 31.

[0076] In addition to the features of the above embodiments, this embodiment further specifies that: the upper output shaft 4 passes through the top of the connecting pipe 31, and a cap 33 is threadedly connected to its top; a limiting block 34 is provided in the middle of the upper output shaft 4 below the cap 33; the middle of the rotating blade 6 is sleeved on the outside of the upper output shaft 4 and is locked between the cap 33 and the limiting block 34; the cap 33 and the limiting block 34 are used to fix the rotating blade 6, prevent it from falling off or loosening, and ensure the stability of the rotating blade 6 when rotating at high speed; the rotating blade 6 diffuses water molecules into the air through rotation, realizing mist-free humidification;

[0077] The number of rotating blades 6 will directly affect the humidification effect and air flow efficiency. In this embodiment, the rotating blades 6 can be selected as three blades or seven blades.

[0078] The three-bladed structure is simple, has low manufacturing cost, low energy consumption, and low noise, making it suitable for low-power operation, such as at night or in quiet environments.

[0079] The seven blades have a large air-cutting area, resulting in more uniform airflow, a larger humidification capacity, and higher humidification efficiency. They are suitable for humidifying large spaces and environments that require rapid humidification.

[0080] In this embodiment, users can select different numbers of rotating blades 6 according to their actual needs, which can not only meet the humidification needs of different scenarios, but also optimize the performance and energy consumption of the equipment.

[0081] When it is necessary to replace the rotating blade 6, unscrew the cap 33, pull the original rotating blade 6 upward from the upper output shaft 4, and then align the new rotating blade 6 with the upper output shaft 4 and slide it down until the limit block 34 stops it. Tighten the cap 33 to complete the replacement of the rotating blade 6.

[0082] In addition to the features of the above embodiments, this embodiment further specifies that: the lower output shaft 5 passes through the bottom of the connecting pipe 31, and its bottom is fixedly connected to the stirring blade 7. The stirring blade 7 is used to stir the water in the lower shell 13 to prevent uneven water quality or sedimentation; a drawer box 35 is provided outside the stirring blade 7, and a sleeve 36 is ventilatedly connected to the top of the drawer box 35 and the bottom of the connecting pipe 31 to realize the recycling of water flow and ensure the humidification effect. The lower output shaft 5 passes through the sleeve 36. A bottom block 37 is provided at the bottom of the drawer box 35. The bottom of the bottom block 37 is connected to the inner bottom surface of the lower shell 13. A through-hole 38 is opened at the center of the bottom of the drawer box 35 for water to flow into the drawer box 35; a lower drain bracket 39 is ventilatedly connected to the side of the drawer box 35 to guide the water flow to the humidification component 8 to realize water circulation; the lower output shaft 5 drives the stirring blade 7 to rotate, and the rotation of the stirring blade 7 drives the water in the drawer box 35 to flow into the humidification component 8 through the lower drain bracket 39.

[0083] In addition to the features of the above embodiments, this embodiment further specifies that: the humidification component 8 includes a support frame 40, a wet curtain 41, and a water tank 42; the wet curtain 41 diffuses water molecules evenly into the air through evaporation, and the porous structure of the wet curtain 41 ensures that the contact area between water and air is maximized, making the humidification process more uniform and efficient. Since water molecules diffuse into the air through evaporation, no visible water mist is produced, avoiding the "white powder" problem of traditional ultrasonic humidifiers; the water tank 42 provides a continuous water source for the wet curtain 41 to ensure the humidification effect;

[0084] The support frame 40 is bolted to the top block 20, and the support frame 40 is arranged on three sides around the drive assembly 2;

[0085] The bottom of the support frame 40 is connected to the bottom of the lower shell 13, and the bottom of the support frame 40 is provided with a plurality of through grooves 43;

[0086] The top of the support frame 40 is provided with a plurality of slots 44, and the wet curtain 41 is fixedly installed on the top of the support frame 40. The horizontal position of the wet curtain 41 corresponds to the air inlet 14.

[0087] The water tank 42 is located on top of the evaporative cooling pad 41. Several water holes 45 are formed at the bottom of the water tank 42. An upper drain bracket 46 is connected to the side wall of the water tank 42 near the drive assembly 2. A guide block 47 is provided between the upper drain bracket 46 and the water tank 42. The upper drain bracket 46 and the lower drain bracket 39 are connected via a water pipe. The upper drain bracket 46 and the lower drain bracket 39 enable water recycling, improving water resource utilization. When a seven-blade rotating blade 6 is used, the humidification efficiency is improved, thus increasing the rate at which the water tank 42 fills. Larger water holes 45 can then be formed to prevent water overflow.

[0088] In addition to the features of the above embodiments, this embodiment further specifies that: a first silicone rubber 48 is provided at the connection between the drive motor 3 and the connecting pipe 31, a second silicone rubber 49 is provided at the connection between the connecting pipe 31 and the power housing 21, and a third silicone rubber 50 is provided at the connection between the connecting pipe 31 and the support part 19; the silicone rubber has a sealing function, which can prevent water or moisture from entering the electrical control components, ensuring the safety and service life of the equipment; the silicone rubber also has a shock absorption function, which can reduce the vibration of the drive motor 3 during operation, thereby reducing noise and enhancing operational stability.

[0089] Working principle:

[0090] Open the side door 17 and add water to the feed inlet 16. After the water is full, close the side door 17. Start the drive motor 3 through the control panel 10. The drive motor 3 rotates and drives the upper output shaft 4 and the lower output shaft 5 to rotate synchronously. The lower output shaft 5 drives the stirring blade 7 to rotate, thereby driving the water in the drawer 35 to flow down the drain bracket 39, and then along the water pipe to the upper drain bracket 46, flowing into the water tank 42. It then flows through the water hole 45 to the lower wet curtain 41 and is evenly distributed on the entire surface of the wet curtain 41. At this time, the upper output shaft 4 drives the rotating blade 6 to rotate, driving the external air to flow in from the air inlet 14. The air flows in from the outside of the wet curtain 41, passes through the tiny pores of the wet curtain 41, and comes into contact with the water film on the surface of the wet curtain 41. The heat in the air is absorbed by the water on the surface of the wet curtain 41, and the water molecules change from liquid to gas. The evaporated water molecules are carried into the outer shell assembly 1 with the air flow, and then flow out to the external environment from the air outlet 15 driven by the rotating blade 6.

[0091] At the same time, the frame fan 11 starts, driving the airflow inside the drive assembly 2 and the electronic control assembly 9 to achieve heat dissipation of the whole machine and improve the detection accuracy of the temperature and humidity sensor 29.

[0092] When cleaning is required, open the upper shell 12, remove the bolts between the clip 22 and the lower shell 13, and remove the fixing between the connecting pipe 31 and the support part 19. Then, the drive assembly 2 and the electronic control assembly 9 can be quickly disassembled and removed as a whole. The upper shell 12 and the lower shell 13 can be cleaned to protect the electronic control assembly 9.

[0093] Example 2

[0094] The difference between this embodiment and embodiment 1 is that: the electrical control component 9 does not have a ventilation module, the bottom of the power supply housing 21 has a convection groove, the temperature and humidity sensor 29 is installed in the convection groove, and several convection holes are opened on the four sides of the convection groove.

[0095] Functions and uses:

[0096] ① Eliminating the ventilation module: This simplifies the structure of the electrical control components, reduces manufacturing costs, and also reduces the size and weight of the equipment.

[0097] ② Convection slot design: By protruding a convection slot at the bottom of the power supply housing, an independent air circulation space is provided for the temperature and humidity sensor.

[0098] ③ The temperature and humidity sensor is installed inside the convection channel: This ensures that the sensor can directly contact the flowing air, improving the sensitivity and accuracy of the detection.

[0099] ④ Convection holes: Several convection holes are opened on the four sides of the convection slot to enable natural air convection, ensuring that the air flowing through the temperature and humidity sensor is continuously refreshed and avoiding detection errors caused by local air stagnation.

[0100] The beneficial effects of this embodiment are:

[0101] ① Improve detection accuracy: By opening convection holes on all four sides of the temperature and humidity sensor, natural convection of air flowing through the sensor can be achieved, ensuring that the sensor is always in contact with fresh air, thereby improving the detection accuracy of the temperature and humidity sensor.

[0102] ②Simplified structure: By eliminating the ventilation module, the structure of the electronic control components is more concise, reducing manufacturing costs and maintenance difficulty.

[0103] ③Optimized space utilization: The convection channel design makes full use of the space at the bottom of the power supply housing, avoiding additional occupation of the internal space of the equipment and making the overall equipment more compact.

[0104] ④ Energy saving and environmental protection: Air circulation is achieved through natural convection, eliminating the need for additional fans or ventilation modules, thus reducing energy consumption and conforming to the design concept of energy saving and environmental protection.

[0105] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0106] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A dual-shaft drive humidifier with a quick-release protective structure, characterized in that, include: Housing assembly (1); Drive assembly (2), the drive assembly (2) is installed inside the housing assembly (1), the drive assembly (2) includes a drive motor (3), the two ends of the drive motor (3) are respectively connected to an upper output shaft (4) and a lower output shaft (5), the upper output shaft (4) is connected to a rotating blade (6), and the lower output shaft (5) is connected to a stirring blade (7); Humidifying component (8), the humidifying component (8) is disposed between the outer shell component (1) and the driving component (2), the humidifying component (8) and the driving component (2) are connected by a water pipe; An electronic control component (9) is installed on the side of the housing component (1). The inside of the electronic control component (9) is fixed and ventilatedly connected to the drive component (2). The electronic control component (9) includes a control panel (10) and a ventilation module.

2. A dual-axis driven humidifier with a quick-release protective structure according to claim 1, characterized in that, The outer shell assembly (1) includes an upper shell (12) and a lower shell (13), wherein the upper shell (12) and the lower shell (13) are engaged. The upper shell (12) has air inlets (14) on both sides, an air outlet (15) on the top of the upper shell (12), a feed inlet (16) on one side of the upper shell (12), and a side door (17) is movably connected to the feed inlet (16). The lower shell (13) has a recessed mounting groove (18) on one side, the feed inlet (16) and the mounting groove (18) are located on opposite sides, the bottom of the lower shell (13) has a recessed support part (19), and the two corners inside the lower shell (13) are provided with top blocks (20), the top blocks (20) are located on the side close to the mounting groove (18).

3. A dual-shaft drive humidifier with a quick-release protective structure according to claim 2, characterized in that, The electronic control assembly (9) also includes a power housing (21), the inner side of which is disposed in the mounting groove (18); The power supply housing (21) has protruding locking blocks (22) on both sides, and the power supply housing (21) is bolted to the lower housing (13) through the locking blocks (22); The power supply housing (21) has a slot (23) at the top and a micro switch (24) at the top inside the power supply housing (21). The top of the micro switch (24) extends through and protrudes from the bottom of the slot (23). The upper shell (12) is snapped into the slot (23) and contacts the micro switch (24). The micro switch (24) is communicatively connected to the drive motor (3).

4. A dual-shaft drive humidifier with a quick-release protective structure according to claim 3, characterized in that, The outer side of the power housing (21) protrudes from the outer shell assembly (1), and a support column (26) is installed inside the power housing (21). The support column (26) is parallel to the side wall of the power housing (21), and the ventilation module is located inside the power housing (21). The ventilation module includes a blade fan (11) and a notch (25). The notch (25) has a side wall surface on the outer side of the power supply housing (21). The two ends of the blade fan (11) are fixedly connected to the end of the support column (26) and the notch (25) respectively. The blade fan (11) has an air inlet (27) on one end face near the support column (26) and an air outlet (28) on one end face near the notch (25).

5. A dual-shaft drive humidifier with a quick-release protective structure according to claim 4, characterized in that, A temperature and humidity sensor (29) is installed inside the power supply housing (21). A flow passage hole (30) is provided at the bottom of the power supply housing (21) below the temperature and humidity sensor (29). The temperature and humidity sensor (29) is communicatively connected to the drive motor (3).

6. A dual-shaft drive humidifier with a quick-release protective structure according to claim 5, characterized in that, The drive assembly (2) also includes a connecting pipe (31); One end of the connecting pipe (31) is closed, and its outer side extends to be bolted to the support (19); The other end of the connecting pipe (31) is open and fixedly connected to the upper part of the inner side of the power housing (21). The power housing (21) has a through hole (32) at the connection with the connecting pipe (31). The drive motor (3) is installed at the center inside the connecting pipe (31).

7. A dual-shaft drive humidifier with a quick-release protective structure according to claim 6, characterized in that, The upper output shaft (4) passes through the top of the connecting pipe (31), and a cap (33) is threaded to its top. A limiting block (34) is provided in the middle of the upper output shaft (4) below the cap (33). The middle of the rotating blade (6) is sleeved outside the upper output shaft (4) and is locked between the cap (33) and the limiting block (34).

8. A dual-shaft drive humidifier with a quick-release protective structure according to claim 7, characterized in that, The lower output shaft (5) passes through the bottom of the connecting pipe (31) and its bottom is fixedly connected to the stirring blade (7). A drawer (35) is provided outside the stirring blade (7). A sleeve (36) is ventilatedly connected to the top of the drawer (35) and the bottom of the connecting pipe (31). The lower output shaft (5) passes through the sleeve (36). A bottom block (37) is provided at the bottom of the drawer (35). The bottom of the bottom block (37) is connected to the inner bottom surface of the lower shell (13). An opening (38) is opened at the center of the bottom of the drawer (35). A lower drain bracket (39) is ventilatedly connected to the side of the drawer (35).

9. A dual-shaft drive humidifier with a quick-release protective structure according to claim 8, characterized in that, The humidification assembly (8) includes a support frame (40), a wet curtain (41), and a water tank (42); The support frame (40) is bolted to the top block (20), and the support frame (40) is arranged on three sides around the drive assembly (2); The bottom of the support frame (40) is connected to the bottom of the lower shell (13), and the bottom of the support frame (40) is provided with a plurality of through grooves (43); The top of the support frame (40) is recessed with several slots (44), and the wet curtain (41) is fixedly installed on the top of the support frame (40). The horizontal position of the wet curtain (41) corresponds to the air inlet (14). The water tank (42) is located on top of the wet curtain (41). Several water holes (45) are provided at the bottom of the water tank (42). An upper water leakage bracket (46) is connected to the side wall of the water tank (42) near the drive assembly (2). A guide block (47) is provided between the upper water leakage bracket (46) and the water tank (42). The upper water leakage bracket (46) and the lower water leakage bracket (39) are connected by a water pipe.

10. A dual-shaft drive humidifier with a quick-release protective structure according to claim 9, characterized in that, A first silicone rubber (48) is provided at the connection between the drive motor (3) and the connecting pipe (31), a second silicone rubber (49) is provided at the connection between the connecting pipe (31) and the power housing (21), and a third silicone rubber (50) is provided at the connection between the connecting pipe (31) and the support part (19).