A humidifier and a humidification system
The humidifier design, featuring a centrifugal disc and a broken grid structure, solves the problems of water mist accumulation and filter clogging, achieving low energy consumption and high-efficiency humidification, and improving the ease of use and safety of the humidifier.
Patent Information
- Application Number
- CN202521824768.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-27
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-08-27
AI Technical Summary
Existing humidifiers have a problem with water mist accumulation in the structure design of the mist exhaust end, resulting in high energy consumption and noise. In addition, the filter is prone to clogging in the mist-free humidification mode and needs to be replaced frequently, which affects the cost of use and air quality.
It adopts a centrifugal disc and crushing grid structure, combined with a large-diameter air guide end, to achieve efficient crushing and diffusion of liquids, avoid water absorption filter design, and achieve mist-free humidification through full contact between water mist and air.
It reduces driving power, decreases noise pollution, avoids filter replacement costs, improves humidification efficiency and safety, and achieves a humidification effect with low energy consumption and high atomization volume.
Smart Images
Figure CN224680901U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of humidifier technology, specifically to a humidifier and humidification system. Background Technology
[0002] With people's increasing demands for indoor air quality and living comfort, humidifiers, as core devices for regulating indoor humidity, have been widely used in various scenarios such as homes, offices, and medical facilities. Whether traditional mist-generating humidifiers or new mist-free humidifiers, their core technological goals revolve around efficiently increasing atomization volume, expanding the effective humidification range, and ensuring low energy consumption and low noise operation. Among these, atomization volume and humidification efficiency directly determine whether the device can quickly meet the humidity regulation needs of different spaces, while energy consumption and operational stability directly affect the user's operating costs and experience. Therefore, how to balance energy consumption and device stability while ensuring atomization effect has become a key direction in current humidifier technology research and development. However, existing humidifiers have significant defects in the design of the mist exhaust end structure, which restricts the realization of the above-mentioned technological goals.
[0003] On the one hand, most existing humidifiers use a directional converging structure at the exhaust end. While this structure can guide the flow of water mist to some extent, it easily leads to water mist accumulation inside the air guide end. The water mist cannot quickly and evenly diffuse into the external space, instead forming localized accumulation in the converging area. This not only reduces the contact efficiency between the water mist and the air but also reduces the actual effective atomization range due to water mist accumulation. To compensate for this deficiency and achieve the desired atomization volume, existing humidifiers have had to increase the driving power to forcibly increase the spray force and generation speed of the water mist, attempting to overcome the limitation of water mist accumulation with higher power. However, this solution has significant drawbacks. Firstly, the increase in driving power directly leads to increased energy consumption, raising electricity costs for users in the long run. Secondly, high-power operation may also be accompanied by increased motor noise and overheating, affecting the user experience and potentially shortening the overall lifespan of the equipment.
[0004] On the other hand, mist-free humidification mode has become one of the main research and development directions for humidifiers because it avoids the problem of "white mist" produced by traditional ultrasonic humidifiers. The core principle of mist-free humidification is to increase the contact area between water and air, so as to promote the natural evaporation of water and thus humidify the air. Therefore, improving the contact efficiency between water and air is a key technical direction to ensure the humidification effect of low-power humidifiers.
[0005] Current humidifiers generally use water-absorbing filters as their core humidification component. The design concept involves using porous materials such as fiber cotton, sponge, or ceramics with strong water absorption capabilities to draw water from the tank to the filter surface. A fan then drives airflow through the filter, and the large porous structure on the filter surface significantly increases the contact area between water and air, thereby promoting water evaporation and achieving a mist-free humidification effect. While this technology can initially meet basic humidification needs, it has revealed many insurmountable shortcomings during long-term use: Firstly, because filter cartridges absorb moisture, they also trap dust and impurities from the air. Furthermore, being in a humid environment for extended periods makes them highly susceptible to the growth of bacteria, mold, and other microorganisms. Over time, impurities clog the filter pores, and microorganisms multiply rapidly. This not only reduces the filter's water absorption capacity and significantly decreases the efficiency of water-air contact, directly resulting in reduced humidification and a poorer humidification effect, but it can also cause the exhaled air to carry bacteria, leading to secondary indoor air pollution and posing a potential threat to user health. Therefore, users need to regularly purchase and replace filter cartridges. This not only increases the cost of using the equipment but also reduces its convenience due to the cumbersome replacement process. Additionally, discarded filter cartridges create environmental pressure.
[0006] Secondly, if the water-absorbing filter is removed to avoid filter replacement issues, current technology struggles to achieve effective mist-free humidification. Existing humidifiers have small exhaust ports; without a carrier capable of actively adsorbing and evenly distributing moisture, the contact between water and air is severely limited. The humidification output falls far short of the humidification needs of indoor spaces, especially in dry environments or large spaces, where the humidification effect is weak and fails to meet users' expectations for indoor humidity control. Summary of the Invention
[0007] Therefore, the technical problem to be solved by this utility model is to overcome the problems of high power of existing humidification equipment and the need to set up water absorption filter in the mist-free mode, and to provide a humidifier and humidification system.
[0008] To solve the above-mentioned technical problems, this utility model provides a humidifier, comprising: a liquid container with a liquid supply component inside; an air inlet screen above the liquid container; a humidification component inside the air inlet screen, comprising a rotary driver, a crushing grid, and a centrifugal disc, wherein the rotary driver is connected to the center of the centrifugal disc to drive the centrifugal disc to rotate, the crushing grid is arranged around the centrifugal disc, and the centrifugal disc is arranged to gradually approach the crushing grid from its center to its edge, the atomized liquid is sprayed onto the centrifugal disc through the liquid supply component, and splashes and impacts the crushing grid after being centrifuged by the centrifugal disc; and a fan assembly above the humidification component, wherein the air guide end of the fan assembly is directly connected to the external environment and the air guide diameter is greater than 120mm.
[0009] In one embodiment of the present invention, the humidifier further includes a protective component disposed above the fan assembly. The protective component includes a frame that is detachably connected to the edge of the fan assembly, and its cross-sectional diameter is not less than the air guide diameter of the fan assembly.
[0010] In one embodiment of the present invention, the protective component further includes a plurality of protective grilles, the plurality of protective grilles extending radially from the center of the frame to its edge, and the side of the protective grille facing the fan assembly extending downwardly from the center of the frame to its edge in the height direction of the humidifier.
[0011] In one embodiment of the present invention, the side of the protective grille facing the fan assembly is configured as a slope or arc surface that gradually slopes downward in the extension direction of the protective grille.
[0012] In one embodiment of the present invention, the protective grille extends horizontally at an angle toward its rotation direction in the height direction of the humidifier.
[0013] In one embodiment of the present invention, the humidification assembly further includes a mounting frame, the mounting frame including a body and an extension arm, the body being disposed around the rotary drive and detachably connected to the inner wall of the air inlet mesh, the extension arm extending horizontally from the edge of the body toward its center, and the extended end of the extension arm being connected to the rotary drive, the crushing grille being disposed between the body and the rotary drive, and being connected to the center of the extension arm.
[0014] In one embodiment of the present invention, the crushing grid includes a frame and a plurality of stop strips connected to the frame. The frame is connected to the extension arm, and the plurality of stop strips extend along the height direction of the humidifier and are evenly spaced around the centrifugal disc.
[0015] In one embodiment of the present invention, the fan assembly includes a connecting frame and a plurality of fan blades, wherein the connecting frame is detachably connected to the top surface of the air inlet mesh.
[0016] In one embodiment of the present invention, the liquid supply assembly includes a pump body and a liquid supply pipe. The pump body is disposed in the liquid container, and one end of the liquid supply pipe is connected to the pump body, while the other end is disposed toward the centrifugal disc.
[0017] In one embodiment of this utility model, the air inlet mesh is provided with a plurality of air inlets, and the area of the air inlets is not less than 20% of the area of the air inlet mesh.
[0018] This utility model also provides a humidification system, which includes the humidifier described above.
[0019] The above-mentioned technical solution of this utility model has the following advantages compared with the prior art: The humidifier and humidification system described in this invention sprays the liquid to be atomized towards a centrifugal disc through a liquid supply component. The sprayed liquid impacts a crushing grid under the influence of the centrifugal disc, thereby forming a fine water mist, which increases the contact area with the air. Furthermore, the large-diameter air guide further enhances the contact effect between the water mist and the air. Based on this structure, in conventional atomization mode, it can reduce driving power, increase atomization volume, and reduce noise pollution; in mist-free mode, it can also achieve ideal atomization humidification without the need for a water-absorbing filter.
[0020] The humidifier and humidification system described in this invention precisely spray the liquid to be atomized onto a centrifugal disc via a liquid supply component. Driven by the high-speed rotation of the centrifugal disc, the sprayed liquid collides with a crushing grid surrounding the disc, resulting in thorough breakage of the liquid and the formation of fine, evenly distributed water mist. This water mist significantly increases the contact area between the liquid and air, laying the foundation for efficient humidification. Simultaneously, the large-diameter air guide further optimizes airflow guidance, enabling the water mist to diffuse more fully into the surrounding space, effectively reducing localized water mist accumulation and further improving the contact efficiency between the water mist and air, making the humidification process more uniform and efficient.
[0021] Based on the aforementioned collaborative structure design, this humidifier and humidification system exhibit significant advantages in different operating modes: In conventional atomization mode, thanks to the dual effects of centrifugal impact crushing and large-diameter airflow, efficient liquid crushing and diffusion can be achieved without relying on high-power drive. This effectively reduces drive power to save energy and significantly increases the atomization volume per unit time, meeting the needs of rapid humidification in large spaces. In mist-free mode, unlike traditional mist-free humidifiers that rely on water-absorbing filters, this application achieves ideal mist-free humidification without the need for water-absorbing filters through sufficient contact between water mist and air and natural evaporation. This avoids the usage costs and operational inconvenience of frequent filter replacements, reduces the risk of secondary pollution caused by bacterial growth on the filter, and ensures the stability and safety of the humidification effect. It achieves multiple technological breakthroughs of low energy consumption, high atomization volume, and no filter dependence. Attached Figure Description
[0022] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.
[0023] Figure 1 This is a three-dimensional structural diagram of the humidifier in a preferred embodiment of the present invention; Figure 2 yes Figure 1 Schematic diagram of the cross-sectional structure at point AA; Figure 3 yes Figure 1 A three-dimensional structural diagram of the liquid container, air inlet, fan assembly, and humidification components in the humidifier shown. Figure 4 yes Figure 1 A three-dimensional structural diagram of the liquid collection box, air inlet screen, and humidification components in the humidifier shown; Figure 5 yes Figure 1 A three-dimensional structural diagram of some humidification components in the humidifier shown; Figure 6 This is a three-dimensional structural diagram of the humidifier in another embodiment of the present invention; Figure 7 yes Figure 6 Schematic diagram of the cross-sectional structure at point BB; Figure 8 yes Figure 7 Enlarged structural diagram at point C; Figure 9 This is a three-dimensional structural diagram of the humidifier in the third embodiment of this utility model; Figure 10 yes Figure 6 Schematic diagram of the cross-sectional structure at point DD; Figure 11 yes Figure 10 Enlarged structural diagram at point E in the middle; Figure 12 This is a three-dimensional structural diagram of the humidifier in the fourth embodiment of this utility model.
[0024] Explanation of reference numerals in the accompanying drawings: 100, liquid container; 110, liquid supply assembly; 111, pump body; 112, liquid supply pipe; 200, air inlet screen; 300, humidification assembly; 310, mounting frame; 311, main body; 312, extension arm; 320, rotary actuator; 330, crushing grid; 331, frame; 332, stop bar; 340, centrifugal disc; 400, fan assembly; 410, connecting frame; 420, fan blade; 500, protective assembly; 510, enclosure; 520, protective grid. Detailed Implementation
[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand and implement the present invention. However, the embodiments are not intended to limit the present invention.
[0026] Example 1:
[0027] See Figure 1 and Figure 2 As shown, this embodiment provides a humidifier, which includes: a liquid collection box 100, inside which a liquid supply component 110 is provided; an air inlet screen 200, disposed above the liquid collection box 100; and a humidification component 300, disposed inside the air inlet screen 200, which includes a rotary driver 320, a crushing grid 330, and a centrifugal disc 340. The rotary driver 320 is connected to the center of the centrifugal disc 340 to drive the centrifugal disc 340 to rotate. A crushing grid 330 is arranged around the centrifugal disc 340, with the centrifugal disc 340 gradually approaching the crushing grid 330 from its center towards its edge. The atomized liquid is sprayed onto the centrifugal disc 340 through the liquid supply component 110, and after centrifugation by the centrifugal disc 340, it splashes and impacts the crushing grid 330. A fan assembly 400 is arranged above the humidification component 300, with the air guide end of the fan assembly 400 directly connected to the external environment and the air guide diameter being greater than 120mm.
[0028] The liquid container 100 serves as the basic component for liquid storage and supply in the humidifier. Its core function is to contain the liquid to be atomized and to provide a stable mounting and working platform for the liquid supply assembly 110. In this embodiment, the liquid container 100 is configured as a cylindrical element with its top open to the outside. The liquid to be atomized is preferably purified water. The liquid supply assembly 110 is connected to the bottom plate of the liquid container 100. It can precisely control the output volume and spray direction of the liquid to be atomized, avoiding excessive liquid overflow or spray position deviation, and ensuring that the liquid can be stably and evenly delivered to the subsequent humidification assembly 300. Specifically, the liquid supply assembly 110 in this embodiment includes a pump body 111 and a liquid supply pipe 112. The pump body 111 is disposed in the liquid container 100, and one end of the liquid supply pipe 112 is connected to the pump body 111, while the other end is disposed towards the centrifugal disc 340.
[0029] In this embodiment, the air inlet mesh 200 is positioned above the liquid container 100. Its primary function is to guide external air evenly into the humidification component 300 area, providing sufficient airflow for adequate contact between the water mist and the air. Furthermore, it filters dust, hair, and other impurities from the external air, preventing them from entering the humidifier and contaminating the liquid to be atomized or clogging core components. Simultaneously, it prevents accidental insertion of user fingers, thus avoiding injury risks and ensuring the cleanliness of the atomization process. Specifically, the air inlet mesh 200 in this embodiment has a ring of air inlets evenly spaced around it, and the area of each air inlet is approximately 20% of the area of the air inlet mesh 200. Further, the dispersed air inlets guide external air evenly into the humidifier from different directions, avoiding the localized airflow congestion problem that can easily occur with a single air inlet. This ensures that the humidification component 300 area always has a sufficient supply of fresh air, providing the basic conditions for the thorough mixing and evaporation of the water mist and air. Meanwhile, in actual testing, if the area occupied by the air inlet is less than 20%, the air inlet area will be insufficient and the airflow will not meet the requirements for water mist diffusion. Therefore, in different implementations, the area of the air inlet is usually set to be no less than 20% of the area of the air inlet mesh 200.
[0030] See Figure 3As shown, in this embodiment, the fan assembly 400 is positioned above the humidification assembly 300. It includes a connecting frame 410 and multiple fan blades 420. The connecting frame 410 is detachably connected to the top surface of the air inlet mesh 200. Its core function is to quickly and evenly diffuse the water mist generated by the humidification assembly 300 to the external environment. Simultaneously, through the design of a direct connection between the air guide end and the external environment, and an air guide diameter greater than 120mm, it completely solves the problem of water mist accumulation caused by the directional narrowing of the exhaust end in existing humidifiers. Specifically, the direct-connection air guide end prevents water mist from lingering and accumulating in the internal channel, allowing the water mist to directly enter the external air. The large-diameter air guide design (greater than 120mm) significantly expands the airflow coverage, guiding the water mist to diffuse into a wider space, greatly increasing the effective humidification area and avoiding the limitation of existing humidifiers in terms of humidification range. In addition, the fan assembly 400 can accelerate the mixing of water mist and air, especially in the mist-free mode, promoting rapid evaporation of water mist and further improving humidification efficiency. At the same time, the large-diameter air guide end can achieve wide-range air delivery at low speed. Combined with the low-to-medium power drive of the humidification component 300, the overall operating noise of the device is reduced, meeting the quiet requirements of bedrooms, offices and other scenarios.
[0031] See Figure 4 and Figure 5 As shown, in this embodiment, the humidification component 300 is the core functional unit for liquid atomization. It consists of a rotary driver 320, a crushing grid 330, and a centrifugal disc 340. These three components work together to complete the atomization process of liquid dispersion, high-speed centrifugation, and impact crushing. The rotary driver 320 is connected to the center of the centrifugal disc 340, and its function is to provide stable rotational power to the centrifugal disc 340. By precisely controlling the rotation speed, the centrifugal disc 340 is driven to rotate at high speed. In actual use, different atomization amounts can be adjusted by precisely controlling the rotary driver. The surface of the centrifugal disc 340 adopts a uniformly gradient inclined structure design. After the atomized liquid is sprayed to the center of the disc by the liquid supply component 110, it spreads rapidly along the disc surface to the edge under the action of centrifugal force. The gradient structure allows the liquid to gradually accelerate during the diffusion process, ensuring that it has sufficient kinetic energy when it reaches the edge, providing sufficient kinetic energy for subsequent impact crushing and improving liquid utilization.
[0032] The crushing grille 330 is arranged around the centrifugal disc 340. Its function is to violently impact the liquid after centrifugal acceleration, breaking the originally flowing liquid into fine and uniform water mist particles. The mesh structure of the grille ensures that the liquid is divided in all directions during the impact, avoiding uneven particle size and greatly improving the fineness of the water mist, thereby increasing the contact area between the water mist and the air. Compared with existing humidifiers that rely on water absorption filters or high-pressure atomization, the combination of the crushing grille 330 and the centrifugal disc 340 can achieve efficient atomization without frequent replacement of consumables or high-power drive. At the same time, the grille structure is easy to clean, reducing the risk of bacterial growth.
[0033] Furthermore, the humidification assembly 300 in this embodiment also includes a mounting frame 310. The mounting frame 310 includes a body 311 and an extension arm 312. The body 311 is disposed around the rotary driver 320 and detachably connected to the inner wall of the air inlet mesh 200. The extension arm 312 extends horizontally from the edge of the body 311 towards its center, and the extended end of the extension arm 312 is connected to the rotary driver 320. The crushing grille 330 is disposed between the body 311 and the rotary driver 320, and is connected to the middle of the extension arm 312. Specifically, the crushing grille 330 includes a frame 331 and a plurality of stop bars 332 connected to the frame 331. The frame 331 is connected to the extension arm 312. The plurality of stop bars 332 extend along the height direction of the humidifier and are evenly spaced around the centrifugal disc 340. This design ensures the stability of the connection between the main body 311 and the air inlet 200, allowing the humidification component 300 to be firmly fixed by the air inlet 200, preventing the component from shifting due to vibration during operation. The detachable structure also allows users to quickly remove the mounting frame 310 along with the internal components from the air inlet 200 when maintenance is needed, without disassembling the entire unit, greatly improving maintenance convenience.
[0034] In this embodiment, the humidifier further includes a protective component 500, which is disposed above the fan assembly 400. The protective component 500 includes a frame 510, which is detachably connected to the edge of the fan assembly 400, and its cross-sectional diameter is not less than the air guide diameter of the fan assembly 400. In this embodiment, the matching design between the cross-sectional diameter of the frame 510 and the air guide diameter of the fan assembly 400 avoids obstructing airflow diffusion. In some existing humidifiers, adding a protective structure often results in a narrowed air guide channel due to size mismatch, leading to water mist accumulation and a reduced humidification range. However, in this embodiment, the diameter of the frame 510 is not less than the air guide diameter, ensuring that the water mist blown out by the fan assembly 400 can smoothly diffuse to the external environment along the inner side of the frame 510, fully preserving the advantage of a wide-range airflow from the large-diameter air guide end, ensuring that the humidification efficiency is not affected by the protective structure, and achieving synergistic effects of protection and air guidance.
[0035] Example 2:
[0036] See Figure 6 and Figure 7 As shown, this embodiment provides another humidifier, whose main structure and working principle are the same as those in Embodiment 1, and will not be described in detail here. In this embodiment, the protective component 500 also includes multiple protective grilles 520. The multiple protective grilles 520 extend radially from the center of the frame 510 to its edge. The side of the protective grille 520 facing the fan assembly 400 extends downward from the center of the frame 510 to its edge in the height direction of the humidifier. Specifically, the protective grilles 520 further refine the protective gaps, which can more effectively prevent foreign objects from passing through the gaps in the frame 510 and contacting the fan blades 420, completely eliminating any possible blind spots in the frame 510 and raising the safety protection level to a new height. At the same time, the radial layout also ensures that the protective grilles 520 do not excessively block the air guiding area of the fan assembly 400, balancing protection and ventilation needs.
[0037] Furthermore, when the fan assembly 400 is running, it will transport the water mist generated by the humidification assembly 300 below upwards and diffuse it outwards. The inclined protective grille surface can guide the airflow accordingly: the water mist in the central area, after being guided by the inclined surface of the protective grille 520, will flow more smoothly towards the edge of the frame 510, and finally drip along the inner wall of the frame 510 into the liquid collection box 100 or the water receiving structure below, preventing water mist from accumulating in the central area. Based on this, it can prevent water mist from condensing and dripping onto the fan blades and splashing, thereby improving the user experience. For details, see Figure 8 As shown, in this embodiment, the side of the protective grille 520 facing the fan assembly 400 is configured as a slope that gradually extends downward in the extending direction of the protective grille 520.
[0038] In addition, this embodiment adjusts the layout area of the air inlet on the air inlet mesh 200. In this embodiment, the area of the air inlet is about 40% of the area of the air inlet mesh 200, thereby further increasing the air intake. Correspondingly, in order to improve its strength and stability, the air inlet in this embodiment is arranged in a mesh structure.
[0039] Example 3:
[0040] See Figure 9 and Figure 10 As shown, this embodiment provides another humidifier, whose main structure is the same as that of Embodiment 2. In this embodiment, the side of the protective grille 520 facing the fan assembly 400 is configured as an arc surface that gradually slopes downward in the extending direction of the protective grille 520. See details below. Figure 11 As shown.
[0041] Furthermore, in order to further increase the air intake volume, the area of the air inlet is set to be approximately 50% of the area of the air intake mesh 200. Actual testing shows that if it is higher than 50%, it will weaken the structural strength of the air intake mesh 200. Therefore, this range can ensure sufficient air intake volume while avoiding structural instability caused by an excessively large air inlet.
[0042] Example 4:
[0043] See Figure 12 As shown, this embodiment provides another type of humidifier. In this embodiment, the protective grille extends horizontally at an inclination towards its rotation direction in the height direction of the humidifier, so as to guide the airflow with the wind vortex. Based on this structural design, the wind vortex formed by the operation of the protective grille and the fan assembly in this embodiment is highly consistent with the flow trajectory of the wind vortex formed by the operation of the fan assembly. This allows the airflow to flow naturally along the inclined surface of the grille, avoiding the obstruction, turbulence, and wind resistance loss caused by the perpendicular or reverse contact between the grille and the airflow in traditional methods. At the same time, the inclined structure helps to promote the vortex, enhances the stability of the vortex, reduces local airflow stagnation, and significantly improves the overall airflow circulation efficiency in conjunction with the air guiding design of the fan assembly.
[0044] Example 5:
[0045] This embodiment provides a humidification system, which includes the humidifier described in Embodiment 1.
[0046] In summary, the humidifier and humidification system described in this utility model exhibit significant advantages in different operating modes: In conventional atomization mode, thanks to the dual effects of centrifugal impact crushing and large-diameter air guide, efficient liquid crushing and diffusion can be achieved without relying on high-power drive. This effectively reduces drive power to save energy and significantly increases the atomization volume per unit time, meeting the needs of rapid humidification in large spaces. In mist-free mode, unlike traditional mist-free humidifiers that rely on water-absorbing filters, this system achieves ideal mist-free humidification without the need for water-absorbing filters through full contact between water mist and air and natural evaporation. This avoids the usage costs and operational inconvenience of frequent filter replacements, reduces the risk of secondary pollution caused by bacterial growth on the filter, and ensures the stability and safety of the humidification effect. It achieves multiple technological breakthroughs of low energy consumption, high atomization volume, and no filter dependence.
[0047] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.
Claims
1. A humidifier, characterized in that: include: A liquid container, wherein a liquid supply component is provided inside the liquid container; An air inlet screen is provided above the liquid container; A humidification component is disposed inside the air inlet mesh. It includes a rotary driver, a crushing grid, and a centrifugal disc. The rotary driver is connected to the center of the centrifugal disc to drive the centrifugal disc to rotate. The crushing grid is arranged around the centrifugal disc. The centrifugal disc is arranged to gradually approach the crushing grid from its center to its edge. The atomized liquid is sprayed onto the centrifugal disc through the liquid supply component and splashes onto the crushing grid after being centrifuged by the centrifugal disc. A fan assembly is disposed above the humidification assembly. The air guide end of the fan assembly is directly connected to the external environment, and the air guide diameter is greater than 120mm.
2. The humidifier according to claim 1, characterized in that: The humidifier also includes a protective component disposed above the fan assembly. The protective component includes a frame that is detachably connected to the edge of the fan assembly, and the cross-sectional diameter of the frame is not less than the air guide diameter of the fan assembly.
3. The humidifier according to claim 2, characterized in that: The protective assembly also includes a plurality of protective grilles, which extend radially from the center of the frame to its edge. The side of the protective grille facing the fan assembly extends downward from the center of the frame to its edge in the height direction of the humidifier.
4. The humidifier according to claim 3, characterized in that: The protective grille facing the fan assembly is configured as a slope or arc surface that gradually slopes downward in the direction of extension of the protective grille.
5. The humidifier according to claim 3, characterized in that: The protective grille extends horizontally at an angle toward its rotation direction in the height direction of the humidifier.
6. The humidifier according to claim 1, characterized in that: The humidification assembly also includes a mounting frame, which includes a body and an extension arm. The body is disposed around the rotary drive and is detachably connected to the inner wall of the air inlet mesh. The extension arm extends horizontally from the edge of the body toward its center, and the extended end of the extension arm is connected to the rotary drive. The crushing grille is disposed between the body and the rotary drive and is connected to the center of the extension arm.
7. The humidifier according to claim 6, characterized in that: The crushing grid includes a frame and multiple stop bars connected to the frame. The frame is connected to the extension arm. The multiple stop bars extend along the height direction of the humidifier and are evenly spaced around the centrifugal disc.
8. The humidifier according to claim 1, characterized in that: The fan assembly includes a connecting frame and multiple fan blades, and the connecting frame is detachably connected to the top surface of the air inlet grille.
9. The humidifier according to claim 1, characterized in that: The liquid supply assembly includes a pump body and a liquid supply pipe. The pump body is disposed in the liquid container. One end of the liquid supply pipe is connected to the pump body, and the other end is disposed towards the centrifugal disc.
10. The humidifier according to claim 1, characterized in that: The air inlet mesh is provided with multiple air inlets, and the area of each air inlet is not less than 20% of the area of the air inlet mesh.
11. A humidification system, characterized in that: The humidifier includes any one of claims 1 to 10.