Humidifier

Abstract

The embodiment of the utility model discloses a mobile phone shell, which comprises a shell, a mobile phone shell and a mobile phone shell, wherein an accommodating cavity is formed in the shell; the humidifying assembly is located in the containing cavity; the water tank and the machine shell are arranged in a separable mode, and the humidifying assembly is arranged in the water tank in a separable mode; the power utilization component is arranged in the machine shell and comprises a fan assembly and a water way assembly; and under the condition that the machine shell moves upwards in the height direction, the machine shell and the electric part are separated from the humidifying assembly and the water tank.

Description

Technical Field

[0001] This application relates to the field of household appliance technology, and more particularly to a humidifier. Background Technology

[0002] With the improvement of people's living standards and the pursuit of a healthy environment, humidifiers have become a necessity for many families. Humidifiers use humidifying components to humidify and ventilate, thereby increasing the humidity of indoor air and improving the comfort of the living environment.

[0003] After prolonged use, scale and other contaminants can easily accumulate in the water tank and humidification components of a humidifier, especially in areas with hard water, requiring frequent cleaning. However, in some humidifier technologies, the water tank cannot be completely disassembled, or the process of removing the water tank and humidification components from the casing is cumbersome, requiring the release of the locking mechanism between the water tank and the casing. This cumbersome assembly process reduces the humidifier's ease of use. Utility Model Content

[0004] This application discloses a humidifier that is easy to disassemble and assemble, thus improving its ease of use.

[0005] To achieve the above objectives, this application discloses a humidifier, comprising: a housing with a receiving cavity formed therein; a humidifying component located within the receiving cavity; a water tank detachably disposed from the housing, the humidifying component being detachably disposed within the water tank; and an electrical component disposed within the housing, the electrical component including a fan assembly and a water circuit assembly; wherein, when the housing is moved along the height direction, the housing and the electrical component are separated from the humidifying component and the water tank.

[0006] In some embodiments, the housing is fitted over the outside of the water tank.

[0007] In some embodiments, the housing is mounted on top of the water tank.

[0008] In one possible implementation, the housing includes a fan cavity for accommodating the fan assembly and a humidification cavity for accommodating the humidification assembly, the water circuit assembly being connected to the fan assembly and extending at least partially into the humidification cavity and the inner cavity of the humidification assembly.

[0009] In one possible implementation, the electrical component includes an electrical control box disposed within the fan cavity, and the electrical control box is electrically connected to the fan assembly and the water circuit assembly.

[0010] In one possible implementation, the water circuit assembly includes a water pipe and a ventilation grille, the ventilation grille surrounding the outer periphery of the water pipe and connected to the fan assembly, the ventilation grille communicating with the fan chamber and the humidification chamber.

[0011] In one possible implementation, the electrical component further includes a temperature sensor for obtaining the outlet water temperature of the first outlet of the water circuit assembly.

[0012] In one possible implementation, the water circuit assembly includes a water pump and a heating pipe connected in series, the water pump being located inside the water tank and the heating pipe being located outside the water tank, the heating pipe being used to heat the water pumped out by the water pump.

[0013] In one possible implementation, the humidifier further includes:

[0014] The water injection pipe is disposed in the housing and located inside the fan cavity. The water injection pipe includes a second water outlet in the vertical direction, which corresponds to the top of the humidification component.

[0015] In one possible implementation, the second outlet of the water inlet pipe and the first outlet of the water circuit assembly are spaced apart circumferentially from each other along the humidifier.

[0016] In one possible implementation, the electrical component includes an electrical control box disposed within the fan cavity; the second outlet of the water inlet pipe and the first outlet of the water circuit assembly are disposed opposite to the electrical control box in the electrical component along the humidifier.

[0017] In one possible implementation, the water tank includes a tank body and a water receiving tray covering the tank body, with a hollowed-out central area of ​​the water receiving tray to allow the water circuit assembly to extend into the tank body.

[0018] Thus, the humidifier provided in this application embodiment, by centrally housing the electrical components, allows for easy separation between the housing, water tank, and humidification components. The water circuit components, which are not directly connected to the water tank, can also be easily disassembled and reassembled. This humidifier achieves separation of water and electricity, convenient disassembly and assembly, and efficient cleaning, thereby improving the safety, reliability, and user experience of the humidifier.

[0019] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 One of the perspective views of a humidifier provided in the embodiments of this application;

[0022] Figure 2 This is one of the exploded structural diagrams of a humidifier provided in an embodiment of this application;

[0023] Figure 3 A second perspective view of a humidifier provided in an embodiment of this application;

[0024] Figure 4 This is a second exploded structural diagram of a humidifier provided in an embodiment of this application;

[0025] Figure 5 This is one of the side sectional views of a humidifier provided in an embodiment of this application;

[0026] Figure 6 This is a second side sectional view of a humidifier provided in an embodiment of this application;

[0027] Figure 7 A top sectional view of a humidifier provided in an embodiment of this application;

[0028] Figure 8 This is a schematic diagram of the water circuit component in a humidifier provided in an embodiment of this application.

[0029] Explanation of reference numerals in the attached figures:

[0030] 100-Humidifier; 1-Housing; 11-Air inlet; 12-Air outlet; 1a-Receiving cavity; 13-Partition; 131-First assembly port; 132-Second assembly port; 133-Hollowed-out section; 14-Fan cavity; 15-Humidification cavity; 16-First mounting cavity; 2-Electrical components; 21-Fan assembly; 211-Fan housing; 2111-Air inlet; 212-Impeller; 24-Water circuit assembly; 241 - Water pipes; 2411- Water pump; 2412- Heating element; 243- Water outlet pipe; 244- First water outlet; 242- Ventilation grille; 23- Temperature and humidity sensor; 26- Temperature sensor; 27- Electrical control box; 245- Water level sensor; 3- Humidification component; 4- Water tank; 41- Water tray; 42- Box body; 5- Water inlet pipe; 51- Water inlet pipe section; 52- Second water outlet; 53- Water inlet. Detailed Implementation

[0031] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0032] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "vertical," "horizontal," "lateral," and "longitudinal" indicate orientations or positional relationships based on the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated devices, elements, or components to having a specific orientation, or to be constructed and operated in a specific orientation.

[0033] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0034] Furthermore, the terms "installation," "setup," "equipped with," "connection," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0035] Furthermore, the terms "first," "second," etc., are primarily used to distinguish different devices, elements, or components (which may be the same or different in specific type and construction), and are not intended to indicate or imply the relative importance or quantity of the indicated devices, elements, or components. Unless otherwise stated, "a plurality of" means two or more.

[0036] With people placing increasing emphasis on a healthy living environment, humidifiers, as appliances that improve indoor air quality, have gradually become essential items in many households. Humidifiers humidify and ventilate the air through humidifying components to increase indoor humidity, alleviate the discomfort caused by dry environments, and thus improve the comfort of the living environment. The effect of humidifiers is particularly significant during the dry autumn and winter seasons or in air-conditioned environments.

[0037] However, after prolonged use, scale and other contaminants can easily build up in the water tank and humidification components of a humidifier, especially in areas with hard water. The accumulation of scale and contaminants not only affects the humidifier's efficiency but can also breed bacteria, causing secondary pollution of indoor air quality and even affecting the user's health. Therefore, it is necessary to thoroughly clean the water tank and humidification components regularly.

[0038] In related technologies, humidifiers present several inconveniences in terms of cleaning and maintenance. Some humidifiers have a water pump inside the water tank to deliver water to the humidification component; however, the pump cannot be completely disassembled from the tank, making thorough cleaning impossible. While some humidifiers allow for separation of the water tank and pump, removing both from the casing is cumbersome. Furthermore, during assembly, users must reposition the pump to ensure the water tank's electrical connector is precisely connected to the power source. This complex disassembly and assembly process increases the difficulty of operation for users, resulting in a poor user experience.

[0039] Based on this, the present application provides a humidifier, which includes a water circuit assembly with a water pump connected to a housing. The housing is fitted outside the water tank, and the humidification assembly is attached to the water tank. The water tank can be separated from the water circuit assembly and the housing by lifting the housing. The water tank and the humidification assembly can be easily disassembled, which improves the ease of use of the humidifier.

[0040] Please refer to the following: Figures 1 to 4 This application provides a humidifier 100, which includes a housing 1. A receiving cavity 1a is formed inside the housing 1, and a humidification assembly 3 and a fan assembly are disposed inside the receiving cavity 1a.

[0041] The housing 1 serves as the exterior of the humidifier 100 and provides structural support and protection for the structural components and electrical components 2 (e.g., the fan assembly 21) of the humidifier 100. The housing 1 may include an air inlet 11 and an air outlet 12, forming an airflow channel between the air inlet 11 and the air outlet 12. The humidifying assembly 3 is located within the airflow channel. The airflow entering the housing 1 from the air inlet 11 passes through the humidifying assembly 3 to form a humidified airflow, and then passes through the fan assembly 21 before being discharged from the air outlet 12.

[0042] The humidification component 3 includes a wettable and evaporable filter media capable of retaining and evaporating water. Specifically, it may include a wettable filter media made of hydrophilic polymer composite materials or natural / synthetic fiber fabrics. The surface of this filter media may be treated with a nano-coating or gradient porosity to optimize capillary water absorption performance. The wettable filter media can be impregnated to form a high specific surface area air-water contact interface through a multi-layered composite or three-dimensional honeycomb structure, and may also be impregnated with an antibacterial agent or anti-mildew coating to resist biofouling. The wettable filter media can be enhanced with a support frame integrating flow channels or asymmetric corrugated units to directionally guide airflow and moisture diffusion paths. Furthermore, the humidification component 3 may include a modular assembly structure of the wettable filter media to accommodate detachable installation interfaces for different assembly requirements.

[0043] In some embodiments, such as Figure 2 As shown, the water tank 4 is disposed inside the housing 1 and located at the bottom of the humidifier 100. The humidification component 3 is detachably disposed in the water tank 4.

[0044] Specifically, the water tank 4 may include a tank body 42 and a water receiving tray 41. The water receiving tray 41 is located on the top of the tank body 42, and the humidification component 3 is detachably disposed on the water receiving tray 41. The water receiving tray 41 provides structural support for the humidification component 3.

[0045] In some embodiments, the water receiving tray 41 is provided with water permeable holes so that water overflowing from the humidification component 3 flows back to the water tank 4.

[0046] In some embodiments, such as Figure 2 As shown, the humidifying component 3 can be attached to the top of the water tank 4 to facilitate easy disassembly and assembly between the humidifying component 3 and the water tank 4.

[0047] In some embodiments, the bottom of the housing 1 is open, and the housing 1 is fitted onto the outside of the water tank 4 through the open end, and is separable from the water tank 4. The housing 1 covers the outside of the water tank 4 by fitting, and there may be an assembly gap between the housing 1 and the water tank 4, or the housing 1 may contact at least part of the outer wall of the water tank 4 and form an abutment relationship to increase the structural stability between the housing 1 and the water tank 4.

[0048] In some embodiments, such as Figure 3 and Figure 4 As shown, the bottom of the housing 1 is open, and the housing 1 can be attached to the top of the water tank 4 so that it can be separated from the water tank 4. The water tank 4 is visible to the user.

[0049] For example, the top of the water tank 4 may have a water tray 41 to provide structural support for both the humidification assembly 3 and the housing 1.

[0050] In some embodiments, a connection structure (such as snap-fit ​​or locking connection) that requires disassembly may not be provided between the housing 1 and the water tank 4. This allows for easy separation of the water tank 4 from the housing 1 by simply lifting the housing 1, making the humidifying component 3 visible to the user. The user can then directly place the water tank 4 and the humidifying component 3 into a sink or dishwasher for cleaning. During assembly, the humidifying component 3 is simply placed on the water tank 4, and the housing 1 is then placed over or over the water tank 4, improving the ease of disassembly and assembly of the humidifier 100 for cleaning.

[0051] In some embodiments, a connection structure that is easy to disassemble, such as a magnetic connector, can also be provided between the housing 1 and the water tank 4 to make the positional relationship between the housing 1 and the water tank 4 more stable without increasing the difficulty of disassembly and assembly.

[0052] In some embodiments, such as Figure 5 As shown, the electrical component 2 may also include a water circuit assembly 24. The water circuit assembly 24 is used to transport water from the water tank 4 to the humidification component 3. After being humidified, the humidification component 3 can provide moisture to the airflow to achieve the humidification function of the humidifier 100. The water circuit assembly 24 includes a water pump 2411 that needs to be electrically operated. The water receiving tray 41 of the water tank 4 is hollowed out in the middle so that the water pump 2411 can extend into the water tank 4 and deliver water to the humidification component 3.

[0053] The electrical component 2 (e.g., water circuit assembly 24) is located inside the housing 1 and can be fixed relative to the housing 1. When the housing 1 is separated from the water tank 4, the water circuit assembly 24 can also be separated from the water tank 4. The top of the water tank 4 can be open. When the housing 1 is placed outside or on top of the water tank 4, the water circuit assembly 24 can extend into the water tank 4. There is no connection between the water circuit assembly 24 and the water tank 4, and the water tank 4 does not require an installation structure for mounting the water circuit assembly 24, thus eliminating any dead corners for cleaning inside the water tank 4. When it is necessary to clean the water tank 4 or add water to the water tank 4, simply lift the housing 1 upwards, and the water circuit assembly 24 will separate from the water tank 4, making the operation simple and quick.

[0054] Furthermore, since the water circuit assembly 24 is fixed to the housing 1, the power interface of the water circuit assembly 24 is fixed to the housing 1. When the water circuit assembly 24 is inserted into the water tank 4, there is no need to align the power interface as in the water pump of the humidifier in the related technology, which further improves the assembly convenience between the water circuit assembly 24, the housing 1 and the water tank 4.

[0055] For example, the water channel assembly 24 can be fixed to the housing 1 by the fan assembly 21. Alternatively, a partition 13 connected to the housing 1 can be provided inside the housing 1, and the water channel assembly 24 can be fixed to the partition 13 and thus fixed to the housing 1. This application does not specifically limit the method of fixing the water channel assembly 24 to the housing 1.

[0056] It should be noted that in this embodiment, the electrical components 2 are centrally located in the housing 1, achieving water and electricity separation in the humidifier 100. The water tank 4 and humidification component 3, which come into contact with water, are independent of the electrical components 2, reducing the risk of water-electricity contact and improving the safety and reliability of the humidifier 100. Simultaneously, the water-electricity separation design makes cleaning the water tank 4 and humidification component 3 more convenient; they can be directly soaked in water for cleaning or washed separately in a dishwasher, enhancing the user experience.

[0057] Thus, the humidifier 100 provided in this application embodiment, by centrally arranging the electrical components 2 in the housing 1, allows for easy separation between the housing 1, water tank 4, and humidification assembly 3. The water circuit assembly 24, which has no direct connection to the water tank 4, can also be easily disassembled and reassembled with the water tank 4. The humidifier 100 achieves separation of water and electricity, convenient disassembly and assembly, and efficient cleaning, thereby improving the safety, reliability, and user experience of the humidifier 100.

[0058] In some embodiments, such as Figure 5 , Figure 6 and Figure 7 As shown, the humidifier 100 may include a partition 13 located within the receiving cavity 1a. The partition 13 may be connected to or integrally formed with the housing 1, or the partition 13 may be disposed on or integrally formed with the fan assembly 21 and tightly fitted with the housing 1. The partition 13 divides the receiving cavity 1a of the housing 1 into a fan cavity 14 and a humidification cavity 15. The fan cavity 14 communicates with the air outlet 12, and the humidification cavity 15 communicates with the air inlet 11.

[0059] The fan assembly 21 is located in the fan chamber 14 on one side of the partition 13, and the humidification assembly 3 is located in the humidification chamber 15 on the other side of the partition 13. The water circuit assembly 24 can be disposed on the partition 13 or the fan assembly 21, extending toward the water tank 4 and passing through the inner cavity of the humidification assembly 3. The partition 13 can further isolate the electrical component 2 from the water to optimize the water and electricity separation design of the humidifier 100.

[0060] In some embodiments, such as Figure 6 and Figure 7 As shown, the electrical component 2 includes an electrical control box 27, which is disposed inside the fan cavity 14 and is electrically connected to the fan assembly 21 and the water circuit assembly 24.

[0061] By placing the electrical control box 27 inside the fan cavity 14, the water-electricity separation design of the humidifier 100 is further optimized, reducing the risk of the electrical control box 27 coming into direct contact with water, thereby reducing the risk of the circuit getting damp or short-circuited, and improving the safety and reliability of the humidifier 100.

[0062] Specifically, the electrical control box 27 can be mounted on the partition 13 to improve the structural stability of the electrical control box 27.

[0063] In some embodiments, the electrical component 2 further includes a temperature and humidity sensor 23 electrically connected to the electrical control box 27.

[0064] In some embodiments, such as Figure 7 As shown, the housing 1 has a first mounting cavity 16, which is connected to the external environment and isolated from the receiving cavity 1a. The temperature and humidity sensor 23 is disposed in the first mounting cavity 16.

[0065] The first mounting cavity 16 is isolated from the receiving cavity 1a, which can reduce the impact of moisture and heat inside the housing 1 on the detection value of the temperature and humidity sensor 23 and improve the detection accuracy of the temperature and humidity sensor 23 for the indoor environment.

[0066] Specifically, the first mounting cavity 16 can be formed by a portion of the housing 1 recessed into the receiving cavity 1a, and the temperature and humidity sensor 23 can be disposed on the side of the partition 13 facing the fan cavity 14, so as to facilitate electrical connection with the electrical control box 27 inside the fan cavity 14.

[0067] In some embodiments, such as Figure 7 As shown, the central region of the partition 13 has a hollow section 133, and the water channel assembly 24 is connected to the hollow section 133.

[0068] The water channel assembly 24 extends along the height direction and is located in the central area of ​​the partition 13. That is, the water channel assembly 24 is located in the central area of ​​the humidifier 100. Since the water channel assembly 24 has a certain weight, if the water channel assembly 24 is off-center, it will cause the center of gravity of the humidifier 100 to shift. By placing the water channel assembly 24 in the central area of ​​the humidifier 100, the overall center of gravity of the humidifier 100 will be more balanced and stable, and it will not be easy for it to tilt or tip over.

[0069] Furthermore, the water circuit assembly 24 can extend into the water tank 4 from the central area of ​​the humidifier 100, and draw water from the water tank 4 and spray it into the humidifier assembly 3. Unlike related technologies where the water circuit assembly is located on the outer periphery of the humidifier assembly, that is, between the humidifier assembly and the air inlet, the water circuit assembly 24 in this embodiment is disposed in the central area of ​​the partition 13 so as not to block the air inlet 11, thereby increasing the flow rate of airflow from the air inlet 11 into the airflow channel.

[0070] In some embodiments, the water channel assembly 24 can be connected to the fan assembly 21. Specifically, the water channel assembly 24 can be connected to the air inlet 2111 of the fan assembly 21. Since the fan assembly 21 is located in the central area of ​​the humidifier 100, and since the water contained in the water channel assembly 24 has a certain weight, if the water channel assembly 24 is offset, it will cause the center of gravity of the humidifier 100 to shift. By placing the water channel assembly 24 at the air inlet 2111 of the fan assembly 21, the overall center of gravity of the humidifier 100 can be made more balanced and stable, making it less prone to tilting or tipping over.

[0071] In some embodiments, the water channel assembly 24 can be simultaneously connected to the air inlet 2111 of the fan assembly 21 and the hollow portion 133 in the middle of the partition 13.

[0072] In some embodiments, such as Figures 5 to 8 As shown, the water channel assembly 24 includes a ventilation grille 242. The ventilation grille 242 is located on the top of the water channel assembly 24 and connects to the fan chamber 14 and the humidification chamber 15. The ventilation grille 242 can be connected to the perforated portion 133 of the partition 13 and / or connected to the air inlet 2111 of the fan assembly 21.

[0073] It is understandable that, since the impeller 212 in the fan assembly 21 generates negative pressure during rotation, and the ventilation grille 242 is connected to the air inlet 2111 of the fan assembly, the ventilation grille 242 is located in the area of ​​strong negative pressure at the air inlet 2111 of the fan assembly 21. The air pressure generated by the negative pressure suction of the airflow is concentrated in the ventilation grille 242. In this way, the ventilation grille 242 can effectively guide the airflow to flow towards the fan assembly 21, and the humidified airflow can pass through the ventilation grille 242 and enter the fan assembly 21 at a higher speed and pressure. The fan assembly 21 further accelerates and pressurizes the airflow, so that the humidified airflow can be discharged from the humidifier 100 from the air outlet 12 with a greater head and a more uniform diffusion effect, thereby improving the humidification range of the humidifier 100 and the uniformity of indoor air humidity.

[0074] Furthermore, when it is necessary to clean the water tank 4 and the humidification component 3, the water circuit component 24 can be separated from the water tank 4 by lifting the casing 1 upwards. As long as the shape and size of the air vent on the ventilation grille 242 are properly set, the ventilation grille 242 located at the air inlet 2111 of the fan component 21 can block the user's fingers, preventing the user's fingers from accidentally sticking into the fan component 21, thereby improving the safety of using the humidifier 100.

[0075] It is understandable that the water circuit assembly 24 includes a ventilation grille 242 for airflow. The water circuit assembly 24 is not only used to supply water to the humidification assembly 3, but also serves as a structural component connecting the humidification chamber 15 and the fan chamber 14, simplifying the structural component data within the humidifier 100 and achieving a compact design of the humidifier 100.

[0076] In some embodiments, the water circuit assembly 24 includes a first water outlet 244 for supplying water to the humidification assembly 3. The electrical component 2 also includes a temperature sensor 26 for acquiring the temperature of the water flowing out of the first water outlet 244.

[0077] In some embodiments, such as Figure 7 As shown, a first assembly port 131 is provided on the partition 13. The water outlet pipe 243 of the water circuit assembly 24 is located inside the fan cavity 14, and the water outlet pipe 243 includes a first water outlet 244. The water flowing out of the first water outlet 244 can flow into the humidification assembly 3 through the first assembly port 131.

[0078] In some embodiments, along the height direction of the humidifier 100, the first water outlet 244 is correspondingly arranged with the humidification component 3 so that the water flowing out from the first water outlet 244 can be directly sprayed into the top of the humidification component 3.

[0079] Temperature sensor 26 can be disposed on partition 13 and at least partially extended into first assembly port 131 to detect the temperature value of water flowing out from first outlet 244 of water outlet pipe 243 of water circuit assembly 24. Controller integrated in electrical control box 27 can control the heating temperature of heating component in humidifier 100 that heats water in water tank according to the detected temperature value.

[0080] In some embodiments, a cover is provided at the first assembly port 131. The cover covers the first assembly port 131. The cover isolates the first assembly port 131 from the fan cavity 14 to reduce the risk of water vapor flowing out of the water circuit assembly 24 entering the fan cavity 14. A temperature sensor 26 is disposed inside the cover, and both the water outlet pipe 243 and the temperature sensor 26 are sealed to the cover.

[0081] In some embodiments, along the height direction of the humidifier 100, the first mounting port 131 is correspondingly provided with the humidification component 3 so that the water flowing out from the first mounting port 131 can be directly sprayed into the humidification component 3.

[0082] In some embodiments, such as Figure 8 As shown, the water circuit assembly 24 includes a water circuit pipe 241. The water circuit pipe 241 is used to supply water to the humidification assembly 3, and a ventilation grille 242 surrounds the outer periphery of the water circuit pipe 241. The ventilation grille 242 surrounds the entire outer periphery of the water circuit pipe 241.

[0083] In this way, the ventilation grille 242 can provide comprehensive ventilation along the circumference of the humidifier 100, which can reduce vibration or noise caused by uneven airflow distribution and improve the user experience.

[0084] In some embodiments, the ventilation grille 242 is connected to the air inlet 2111 of the partition 13 and the fan assembly 21, respectively.

[0085] The fan assembly 21 may include a fan housing 211. A ventilation grille 242 may be connected to the air inlet 2111 of the fan housing 211 to increase the airflow rate entering the fan assembly 21 from the ventilation grille 242 and reduce airflow loss. The ventilation grille 242 may be connected to both the partition 13 and the fan assembly 21 to further reduce airflow loss when air flows into the fan assembly 21.

[0086] In some embodiments, such as Figure 5 and Figure 6 As shown, the ventilation grille 242 protrudes in a direction away from the fan assembly 21 so that the air outlet faces the humidification assembly 3.

[0087] If the ventilation grille 242 is constructed as a flat plate extending horizontally, the vent will face the bottom of the humidifier 100, i.e., towards the water tank 4. In this case, the airflow entering from the air inlet 11 will easily impact the water pipe 241 located in the central area of ​​the humidifier 100, causing the airflow to deflect and create eddies. In this embodiment, the ventilation grille 242 in the humidifier 100 protrudes away from the fan assembly 21. This allows the air vent formed on the ventilation grille 242 to face the air inlet 11 located on the side wall of the housing 1 as much as possible, effectively increasing the effective ventilation angle range of the ventilation grille 242. This allows the airflow to enter the ventilation grille 242 more smoothly after passing through the humidification assembly 3, optimizing the airflow path and reducing the possibility of deflection or eddies before entering the fan assembly 21, thereby improving the overall efficiency and airflow stability of the humidifier 100.

[0088] In some embodiments, such as Figure 6 As shown, the water pipe 241 includes a water pump 2411 and a heating pipe 2412 connected together. The water pump 2411 is placed inside the water tank 4, and the heating pipe 2412 is located outside the water tank 4. The heating pipe 2412 is used to supply water to the humidification component 3.

[0089] It is worth noting that, in order to improve the evaporation efficiency of the humidification component 3, using hot water spray humidification component 3 can increase the evaporation rate of water, enabling the humidification component 3 to release moisture into the air more quickly, thereby improving humidification efficiency. Especially in dry environments, heated water can form a humidified airflow more quickly, meeting users' needs for rapid humidification.

[0090] Unlike related technologies where the humidifier 100 heats the entire tank of water, which consumes a significant amount of energy, this embodiment places the heating element 2412 within the water circuit assembly 24 and positions it outside the water tank 4. This allows the heating element 2412 to heat only the flowing water within it. Because the amount of water heated is significantly reduced, energy consumption is lowered while the heating process is faster, quickly providing humidified water at a suitable temperature to meet users' immediate humidification needs. This improves the humidifier 100's response speed and user experience.

[0091] In addition, the heating element 2412 is located outside the water tank 4, and the heating element 2412 will not be immersed in the water tank 4 for a long time. The separation of the heating element 2412 from the water tank 4 further optimizes the water and electricity separation design and improves the safety and reliability of the humidifier 100.

[0092] In some embodiments, the heating element 2412 may be a positive temperature coefficient (PTC) thermistor.

[0093] In some embodiments, a flame-retardant insulation layer may be provided on the exterior of the heating tube 2412. A silicone tube may be provided inside the heating tube 2412 to reduce the risk of corrosion caused by prolonged contact with water.

[0094] In some embodiments, such as Figure 6 As shown, the water circuit assembly 24 includes a water level sensor 245, which is used to detect the water level in the water tank 4. The water level sensor 245 can be installed in the water circuit pipe 241. The water level sensor 245 can be electrically connected to the control device of the humidifier 100.

[0095] In some embodiments, the water level sensor 245 includes a water level sensor, a magnet, and a Hall sensor. A float is mounted movably in the vertical direction on the water pipe 241, a magnet is fixed to the float, and a Hall sensor is fixed to the water pipe 241. The magnet and the Hall sensor work together to detect the water level in the water tank 4.

[0096] A float with a fixed magnet is movably mounted on the water circuit assembly 24 and can float freely on the water surface. A Hall sensor converts the changing magnetic field into a change in output voltage. The Hall sensor can be set at a predetermined position in the water tank 4. As the water level in the water tank 4 changes, the magnet moves up and down with the float. The Hall sensor can detect the change in the magnetic field of the magnet, thereby detecting the position of the float and sending an electrical signal indicating the float's position to the control device.

[0097] When the control device determines that the water level in the water tank 4 is sufficient, the control device controls the heating element 2412 to operate and heat the water in the heating element 2412. When the control device determines that the water level in the water tank 4 is low or there is no water, the control device controls the heating element 2412 to stop operating, reducing the risk of fire caused by dry burning of the heating element 2412 and improving the safety and reliability of the humidifier 100.

[0098] In some embodiments, such as Figure 6 As shown, the humidifier 100 also includes a water inlet pipe 5. The water inlet pipe 5 is disposed in the housing 1 and is located inside the fan cavity 14. The water inlet pipe 5 includes a second water outlet 52.

[0099] Water inlet pipe 5 is used to add water to water tank 4. Water inlet pipe 5 is located inside fan cavity 14, water inlet 53 of water inlet pipe 5 is exposed on the casing 1 in the vertical direction, and second outlet 52 corresponds to the top of humidification component 3.

[0100] When the water level in the water tank 4 is low, the user can add water to the water inlet pipe 5. The water in the water inlet pipe 5 flows into the humidification component 3 through the second assembly port 132 on the partition 13. After the humidification component 3 is wetted, the overflowing water will flow into the water tank 4 along the humidification component 3, thereby adding water to the water tank 4.

[0101] Specifically, the partition 13 may be provided with a second mounting port 132, and the second outlet 52 of the water injection pipe 5 is sealed and connected to the second mounting port 132, thereby providing structural support for the water injection pipe 5 by the partition 13. Alternatively, the second outlet 52 of the water injection pipe 5 may be directly mounted to the humidification component 3 so that water flows directly into the humidification component 3.

[0102] In some embodiments, the water injection pipe 5 includes a plurality of interconnected water injection pipe segments 51.

[0103] The water inlet pipe 5 is located inside the housing 1 and within the fan cavity 14. To avoid interference with the fan assembly 21 or other structural components within the fan cavity 14, the water inlet pipe 5 may need to be bent. The multi-segment structure of the water inlet pipe 5 allows for better adaptation to the spatial layout within the fan cavity 14 and flexible adjustment of its direction and angle, achieving a reasonable arrangement between the water inlet pipe 5 and other components, and improving the compactness of the humidifier 100.

[0104] In some embodiments, the lower water injection pipe section 51 is sleeved on the outside of the upper water injection pipe section 51.

[0105] The lower water injection pipe section 51 is fitted outside the upper water injection pipe section 51, which can effectively enhance the overall structural stability of the water injection pipe 5, reduce the risk of loosening or falling off of the multi-section structure of the water injection pipe 5 due to water flow impact or vibration, and reduce the occurrence of water overflow from the water injection pipe 5.

[0106] In some embodiments, two adjacent water injection pipe sections 51 are sealed together.

[0107] Specifically, the lower water injection pipe section 51 is sleeved outside the upper water injection pipe section 51, and a sealing ring can be provided between the lower water injection pipe section 51 and the upper water injection pipe section 51.

[0108] In some embodiments, the water inlet 53 is sealed to the water inlet pipe 5.

[0109] In some embodiments, the second assembly port 132 is sealed to the water injection pipe 5.

[0110] The two adjacent water injection pipe sections 51, the water injection port 53 and the water injection pipe 5, and the first water inlet and the water injection pipe 5 are all sealed. The water flow in the water injection pipe 5 will not leak during the transmission process, which improves the reliability of the water injection path.

[0111] In some embodiments, the water injection pipe 5 can be located inside the fan cavity 14. It should be noted that, unlike related technologies that directly introduce the water injection pipe into the humidification cavity to directly add water to the water tank, this embodiment places the water injection pipe 5 inside the fan cavity 14. This achieves isolation between the water injection pipe 5 and the electrical component 2, and also prevents the water injection pipe 5 from occupying space within the humidification cavity 15 and obstructing airflow. This allows the humidification assembly 3 to have a more suitable volume, thereby improving humidification efficiency.

[0112] In addition, by injecting water into the humidification component 3 and allowing the water overflowing from the humidification component 3 to flow into the water tank 4, the humidification component 3 disperses the water flow through its porous structure, reducing the noise generated by direct water injection.

[0113] In some embodiments, the second water outlet 52 and the first water outlet 244 are arranged circumferentially apart along the humidifier 100.

[0114] The water circuit assembly 24 includes a heating pipe 2412, which allows the water heated by the water circuit assembly 24 to easily generate steam. If the second outlet 52 is connected to the first outlet 244, the steam will enter the water injection pipe 5 through the first outlet 244. As described above, the water injection pipe 5 includes a multi-segment structure, and the segments are sealed together. If steam enters the water injection pipe 5, it increases the sealing burden on the seals, and the steam may enter the fan chamber 14 through the joints of the multi-segment structures. The fan chamber 14 contains electrical components 2, such as the fan assembly 21 and the electrical control box 27. If steam enters the fan chamber 14, it will reduce the safety of the aforementioned electrical components 2.

[0115] Furthermore, in areas with hard water, scale can easily form after steam drying. Since the water injection pipe 5 is difficult to disassemble and clean relative to the housing 1, isolating the second outlet 52 of the water injection pipe 5 from the first outlet 244 of the water circuit assembly 24 can reduce the formation of scale in the water injection pipe 5, thereby making the water injection process smoother.

[0116] It is understandable that since a temperature sensor 26 is also installed at the first outlet 244, the first outlet 244 and the second outlet 52 of the water circuit assembly 24 are isolated from each other, which can also prevent the water flow injected from the outside from interfering with the water temperature detection after the heating tube 2412 is heated.

[0117] Thus, the first water outlet 244 and the second water outlet 52 are spaced apart, meaning that the first water outlet 244 and the second water outlet 52 are not connected to each other. This can reduce the accumulation of scale in the water injection pipe 5 and improve the safety of the electrical components 2 in the fan cavity 14.

[0118] In some embodiments, the first water outlet 244 and the second water outlet 52 are disposed opposite to the electrical control box 27.

[0119] The first water outlet 244 and the second water outlet 52 are arranged opposite to the electrical control box 27, which allows the second water outlet 52 and the first water outlet 244 to be as far away from the electrical control box 27 as possible, achieving water and electricity separation and improving the safety of the electrical control box 27. Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and not to limit it; although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A humidifier, characterized in that, include: The housing has a cavity inside; The humidification component is located within the receiving cavity; The water tank is detachably disposed from the housing, and the humidification component is detachably disposed in the water tank; Electrical components are located inside the housing, and the electrical components include a fan assembly and a water circuit assembly; When the housing moves upward along the height direction, the housing and the electrical components separate from the humidification assembly and the water tank.

2. The humidifier according to claim 1, characterized in that, The casing is fitted over the outside of the water tank; or The casing is mounted on top of the water tank.

3. The humidifier according to claim 1, characterized in that, The housing includes a fan cavity for accommodating the fan assembly and a humidification cavity for accommodating the humidification assembly, the water circuit assembly being connected to the fan assembly and extending at least partially into the humidification cavity and the inner cavity of the humidification assembly.

4. The humidifier according to claim 3, characterized in that, The electrical components include an electrical control box, which is disposed inside the fan cavity and is electrically connected to the fan assembly and the water circuit assembly.

5. The humidifier according to claim 3, characterized in that, The water circuit assembly includes a water pipe and a ventilation grille. The ventilation grille surrounds the outer periphery of the water pipe and is connected to the fan assembly. The ventilation grille communicates with the fan chamber and the humidification chamber.

6. The humidifier according to claim 1, characterized in that, The electrical component also includes a temperature sensor, which is used to obtain the water temperature at the first outlet of the water circuit assembly.

7. The humidifier according to claim 1, characterized in that, The water circuit assembly includes a water pump and a heating pipe connected in series. The water pump is located inside the water tank, and the heating pipe is located outside the water tank. The heating pipe is used to heat the water pumped out by the water pump.

8. The humidifier according to claim 3, characterized in that, The humidifier also includes: The water injection pipe is disposed in the housing and located inside the fan cavity. The water injection pipe includes a second water outlet in the vertical direction, which corresponds to the top of the humidification component.

9. The humidifier according to claim 8, characterized in that, The second outlet of the water inlet pipe and the first outlet of the water circuit assembly are spaced apart along the circumference of the humidifier; and / or The electrical components include an electrical control box disposed within the fan cavity, and the second water outlet of the water inlet pipe and the first water outlet of the water circuit assembly are disposed opposite to the electrical control box along the circumference of the humidifier.

10. The humidifier according to any one of claims 1 to 9, characterized in that, The water tank includes a tank body and a water receiving tray covering the tank body, with a hollowed-out central area of ​​the water receiving tray to allow the water circuit assembly to extend into the tank body.

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