Water circulation atomizing humidifier with sterilization structure
By introducing a PTC heating element, a UV germicidal lamp, and a multi-layer filter media water circulation system into the atomizing humidifier, the problem of microbial growth and sedimentation in the water source is solved, achieving a safe and efficient water circulation sterilization effect and improving the safety and performance of the humidifier.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN JINXINGHUI ELECTRICAL APPLIANCE
- Filing Date
- 2025-06-26
- Publication Date
- 2026-06-19
AI Technical Summary
During the use of atomizing humidifiers, the water source may contain microorganisms and harmful bacteria, which can easily cause harm and infection risks to the surrounding environment and users. In addition, unused water can easily settle and breed bacteria, affecting the safety and effectiveness of use.
Design a water circulation atomizing humidifier with a sterilization structure. It uses a PTC heating element, a UV germicidal lamp and a plasma emitter for sterilization. It combines activated carbon filter media, anion filter media and bioceramic filter media for multi-layer filtration and sterilization, forming a water circulation system to ensure the water source is active.
This effectively avoids sedimentation and bacterial growth caused by water stagnation, reduces the risk of infection, and improves the safety and effectiveness of the atomizing humidifier.
Smart Images

Figure CN224381691U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of atomizing humidifier technology, specifically a water-circulating atomizing humidifier with a sterilization structure. Background Technology
[0002] A mist humidifier is a device that humidifies the air by converting water into fine mist or water vapor. Its background technology primarily addresses the discomfort and problems caused by dry air, increasing air humidity, improving indoor air quality, preventing respiratory diseases, and protecting electronic devices and plants. It is widely used in homes, offices, medical institutions, industrial production, and agricultural greenhouses to regulate environmental humidity and improve comfort and production efficiency. Currently, during use, mist humidifiers require water to be stored in an internal water tank. Because the water may contain excessive microorganisms and harmful bacteria, it can easily cause harm and infection risks to the surrounding environment and users during humidification. Furthermore, the remaining water in the humidifier is often not emptied after a single use, leading to sedimentation and bacterial growth, further increasing the risk of bacterial infection, reducing the safety of the mist humidifier, and affecting its effectiveness.
[0003] Therefore, it is necessary to develop a water-circulating atomizing humidifier with a sterilization structure. Utility Model Content
[0004] The purpose of this invention is to provide a water-circulating atomizing humidifier with a sterilization structure to solve the problems mentioned in the background art, such as the inability of atomizing humidifiers to circulate water and the growth of bacteria.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a water circulation atomizing humidifier with a sterilization structure, comprising a humidifier shell, a base installed at the bottom of the inner side of the humidifier shell, a water tank installed at the top of the base, and a connecting pipe port provided on one side of the inner side of the water tank;
[0006] A sterilization circulation assembly is installed on the top of the water tank. The sterilization circulation assembly includes a treatment tank, and a connecting pipe is installed on one side of the bottom of the treatment tank.
[0007] Preferably, a top cover is installed on the top of the humidifier housing, and a front baffle is installed on the front end face of the humidifier housing.
[0008] Preferably, a PTC heating element is installed on one side of the upper surface of the base, and a UV germicidal lamp is installed on one side of the PTC heating element.
[0009] Preferably, a plasma emission head is installed on the other side of the upper surface of the base, and the connecting port is installed on the upper surface of the base.
[0010] Preferably, the outer wall of the connecting pipe is slidably connected to the inside of the connecting pipe opening, and a sealed box is installed on one side of the inside of the processing box.
[0011] Preferably, a circulating pump body is installed inside the sealed box, and a water inlet pipe is installed at the water inlet end of the circulating pump body.
[0012] Preferably, one end of the inlet pipe extends into the interior of the water tank, an outlet pipe is installed at the outlet end of the circulating pump body, and a sterilization box is installed on the other side of the interior of the treatment tank.
[0013] Preferably, filter plates are slidably connected to the upper and lower parts of the sterilization chamber, and activated carbon filter media, anion filter media and bioceramic filter media are arranged sequentially from top to bottom between the opposite sides of the two sets of filter plates.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] By sliding the connecting pipe on the treatment tank into the connecting pipe port on the water tank, the treatment tank is positioned and connected. After installation, water can be poured into the treatment tank, flowing into the water tank through the connecting pipe. The circulating pump inside the sealed tank draws water into the treatment tank through the inlet pipe, and then discharges it into the sterilization tank through the outlet pipe. Two sets of filter plates are installed in the sterilization tank, with activated carbon filter media, anion exchange filter media, and bioceramic filter media sequentially filling the space between them. The activated carbon filter media, anion exchange filter media, and bioceramic filter media then perform layer-by-layer sterilization and filtration on the water discharged through the outlet pipe. The sterilized and filtered water... The water is then discharged back into the water tank through the connecting pipe, creating a water circulation effect. This keeps the water in the tank active and minimizes the risk of sedimentation or bacterial growth during periods of stillness. Combined with the UV sterilization lamp, PTC heating element, and plasma emitter inside the water tank, the system effectively sterilizes and purifies the water. This prevents the water stored in the humidifier from containing microorganisms or harmful bacteria, which could contaminate the surrounding environment and cause harm or infection to the user. The system effectively achieves sterilization and circulation for the humidifier, improving its safety and performance. Attached Figure Description
[0016] Figure 1 A schematic diagram of the overall structure of this utility model;
[0017] Figure 2 An exploded view of the overall structure provided for this utility model;
[0018] Figure 3 This is a magnified schematic diagram of a selected portion of the structure provided by this utility model;
[0019] Figure 4 This is a partial exploded view of the structure provided by this utility model;
[0020] Figure 5 This is a partial structural exploded view provided for this utility model.
[0021] In the diagram: 1. Humidifier housing; 101. Top cover; 102. Front baffle; 2. Base; 201. PTC heating element; 202. UV germicidal lamp; 203. Plasma emitter head; 3. Water tank; 301. Connecting pipe port; 4. Processing box; 401. Connecting pipe; 402. Sealing box; 403. Circulation pump body; 404. Inlet pipe; 405. Outlet pipe; 406. Sterilization box; 407. Filter plate; 408. Activated carbon filter media; 409. Anion exchange filter media; 410. Bioceramic filter media. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] This utility model provides the following technical solution: a water-circulating atomizing humidifier with a sterilization structure. Please refer to [link / reference]. Figures 1-5 The humidifier includes a humidifier housing 1, a top cover 101 mounted on the top of the humidifier housing 1, a front baffle 102 mounted on the front end of the humidifier housing 1, a base 2 mounted on the bottom inside the humidifier housing 1, a PTC heating element 201 mounted on one side of the upper surface of the base 2, a UV germicidal lamp 202 mounted on one side of the PTC heating element 201, a plasma emitter 203 mounted on the other side of the upper surface of the base 2, a water tank 3 mounted on the top of the base 2, and a connecting pipe port 301 located on one side of the inside of the water tank 3, which is mounted on the upper surface of the base 2. The water tank 3 inside the humidifier housing 1 is sealed to the base 2, allowing the water source to be stored in the water tank 3. The PTC heating element 201 on the base 2 can raise the water temperature to over 90 degrees Celsius, effectively killing most bacteria in the water. The UV germicidal lamp 202 uses blue light to kill Escherichia coli, dysentery bacilli, typhoid bacilli, Staphylococcus aureus, tuberculosis bacilli, Bacillus subtilis, cereal mold, etc. By placing the plasma emitter 203 at the air outlet of the atomizing humidifier, the plasma emitter 203 can effectively kill bacteria in the air.
[0024] A sterilization circulation assembly is installed on the top of the water tank 3. The sterilization circulation assembly includes a treatment tank 4. A connecting pipe 401 is installed on one side of the bottom of the treatment tank 4. The outer wall of the connecting pipe 401 is slidably connected to the inside of the connecting pipe port 301. A sealing box 402 is installed on one side of the inside of the treatment tank 4. A circulation pump body 403 is installed inside the sealing box 402. An inlet pipe 404 is installed at the inlet end of the circulation pump body 403, with one end extending into the inside of the water tank 3. An outlet pipe 405 is installed at the outlet end of the circulation pump body 403. A sterilization box 406 is installed on the other side of the inside of the treatment tank 4. Filter plates 407 are slidably connected to the upper and lower parts of the interior of 406. Between the two sets of filter plates 407, activated carbon filter media 408, anion exchange filter media 409, and bioceramic filter media 410 are arranged sequentially from top to bottom on opposite sides. The connecting pipe 401 on the treatment box 4 is slidably connected to the connecting pipe port 301 on the water tank 3, thus positioning and connecting the treatment box 4. After installation, water can be poured into the treatment box 4, flowing into the water tank 3 through the connecting pipe 401. The circulating pump 403 inside the sealed box 402 draws water from the water tank 3 into the treatment box 4 through the inlet pipe 404. The water is then discharged through the outlet pipe 405 into the sterilization tank 406. Two sets of filter plates 407 are installed inside the sterilization tank 406, with activated carbon filter media 408, anion exchange filter media 409, and bioceramic filter media 410 sequentially filling the space between the two sets of filter plates 407. Activated carbon filter media 408, with its large surface area and strong adsorption capacity, effectively removes odors, pigments, chemical pollutants, and some organic matter from the water, exhibiting good impurity removal and deodorization functions. Anion exchange filter media 409 adsorbs cationic pollutants such as heavy metal ions and positively charged harmful substances in the water, helping to soften the water and remove harmful ions, while also regulating the water... The pH value is controlled by the bioceramic filter media 410, which has good antibacterial and bacteriostatic capabilities, can stabilize the micro-ecological environment, promote the growth of beneficial microorganisms, extend the service life of the filter media, and also achieve a certain biodegradation and purification effect. The activated carbon filter media 408, anion filter media 409 and bioceramic filter media 410 perform layer-by-layer sterilization and filtration treatment on the water source discharged from the outlet pipe 405. The sterilized and filtered water source is discharged again into the water tank 3 through the connecting pipe 401, forming a water circulation effect, keeping the water source in the water tank 3 in an active state, and minimizing the occurrence of sedimentation or bacterial growth during the water standing period.
[0025] Working Principle: When using this invention, the water tank 3 inside the humidifier housing 1 is sealed to the base 2, allowing water to be stored in the water tank 3. The PTC heating element 201 on the base 2 can raise the water temperature to over 90 degrees Celsius, effectively killing most bacteria in the water. The UV germicidal lamp 202 uses blue light to kill Escherichia coli, dysentery bacilli, typhoid bacilli, Staphylococcus aureus, tuberculosis bacilli, Bacillus subtilis, cereal mold, etc. By placing the plasma emitter 203 at the air outlet of the atomizing humidifier, the plasma emitter 203 can effectively kill bacteria in the air. The connecting pipe 401 on the processing box 4 is slidably connected to the humidifier. The water tank 3 is positioned and connected to the treatment tank 4 via the connecting pipe 301. Water can then be poured into the treatment tank 4 through the connecting pipe 401 into the water tank 3. The circulating pump 403 within the sealed tank 402 draws water from the water tank 3 into the treatment tank 4 via the inlet pipe 404, and then discharges it into the sterilization tank 406 via the outlet pipe 405. Two sets of filter plates 407 are installed in the sterilization tank 406, with activated carbon filter media 408, anion exchange filter media 409, and bioceramic filter media 410 sequentially filling the space between them. The activated carbon filter media 408, with its large surface area and strong adsorption capacity, effectively removes odors and colors from the water. The activated carbon filter media 408, anion exchange filter media 409, and bioceramic filter media 410 effectively remove impurities, chemical pollutants, and some organic matter, and have good deodorizing and impurity removal functions. The anion exchange filter media 409 can adsorb cationic pollutants such as heavy metal ions and positively charged harmful substances in the water, helping to soften the water and remove harmful ions. It can also regulate the pH value of the water. The bioceramic filter media 410 has good antibacterial and bacteriostatic capabilities, can stabilize the micro-ecological environment, promote the growth of beneficial microorganisms, extend the service life of the filter media, and also achieve a certain degree of biodegradation and purification. The activated carbon filter media 408, anion exchange filter media 409, and bioceramic filter media 410 then perform layer-by-layer sterilization and filtration treatment on the water source discharged from the outlet pipe 405. The sterilized and filtered water source is then... The water is then discharged into the water tank 3 via the connecting pipe 401, creating a water circulation effect. This keeps the water in the water tank 3 in an active state, minimizing the possibility of sedimentation or bacterial growth during periods of stillness. Simultaneously, the UV sterilization lamp 202, PTC heating element 201, and plasma emitter 203 within the water tank 3 effectively sterilize and purify the water. This minimizes the risk of microorganisms and harmful bacteria in the water stored inside the humidifier contaminating the surrounding environment and posing a risk of harm or infection to the user. This effectively achieves sterilization and circulation functions for the humidifier, improving its safety and performance.
[0026] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A water circulation atomizing humidifier with a sterilization structure, comprising a humidifier shell (1), the inside bottom end of the humidifier shell (1) is provided with a base (2), characterized in that: A water tank (3) is installed on the top of the base (2), and a connecting pipe port (301) is provided on one side of the inside of the water tank (3); The water tank (3) is equipped with a sterilization circulation assembly on its top. The sterilization circulation assembly includes a treatment tank (4). A connecting pipe (401) is installed on one side of the bottom of the treatment tank (4).
2. The water circulation atomizing humidifier with sterilization structure according to claim 1, characterized in that: The top of the humidifier housing (1) is fitted with a top cover (101), and the front end of the humidifier housing (1) is fitted with a front baffle (102).
3. The water circulation atomizing humidifier with sterilization structure according to claim 1, characterized in that: A PTC heating element (201) is installed on one side of the upper surface of the base (2), and a UV germicidal lamp (202) is installed on one side of the PTC heating element (201).
4. The water circulation atomizing humidifier with sterilization structure according to claim 1, characterized in that: A plasma emission head (203) is installed on the other side of the upper surface of the base (2), and the connecting port (301) is installed on the upper surface of the base (2).
5. The water circulation atomizing humidifier with sterilization structure according to claim 1, characterized in that: The outer wall of the connecting pipe (401) is slidably connected to the inside of the connecting pipe port (301), and a sealing box (402) is installed on one side of the inside of the processing box (4).
6. A water circulation atomizing humidifier with a sterilization structure according to claim 5, characterized in that: The sealed box (402) is equipped with a circulating pump body (403), and the water inlet end of the circulating pump body (403) is equipped with a water inlet pipe (404).
7. The water circulation atomizing humidifier with sterilization structure according to claim 6, characterized in that: One end of the inlet pipe (404) extends into the interior of the water tank (3), and an outlet pipe (405) is installed at the outlet end of the circulating pump body (403). A sterilization box (406) is installed on the other side of the interior of the treatment box (4).
8. The water circulation atomizing humidifier with sterilization structure according to claim 7, characterized in that: The sterilization chamber (406) has filter plates (407) slidably connected to the upper and lower parts of its interior. Activated carbon filter media (408), anion filter media (409), and bioceramic filter media (410) are arranged sequentially from top to bottom between the opposite sides of the two sets of filter plates (407).