Energy-saving type household air purifying and humidifying device atomizing structure
By using a float-type water level sensor and a three-layer composite purification filter, the problems of insufficient water level monitoring and inadequate filter purification capacity in humidifiers are solved, thus achieving safe and stable operation and convenient use of the humidifier.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANDE JIANGXI SCI & TECH CO LTD
- Filing Date
- 2025-05-21
- Publication Date
- 2026-06-02
AI Technical Summary
Existing humidifiers lack effective water level monitoring functions, leading to frequent dry burning. They also have limited filter purification capabilities, are cumbersome to operate, and are inconvenient for users.
It uses a float-type water level sensor to monitor the water level in real time, and purifies the water through a three-layer composite purification filter (pre-filter, activated carbon adsorption layer and photocatalytic filter layer). Combined with a positioning mechanism, the filter can be replaced easily. It is equipped with a microprocessor and frequency conversion drive circuit to adjust the atomization amount.
It has achieved safe and stable operation of the humidifier, improved water purification effect, simplified the filter replacement process, and enhanced user convenience and equipment lifespan.
Smart Images

Figure CN224316327U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of humidifier technology, and in particular to an energy-saving household air purifying humidifier atomization structure. Background Technology
[0002] A humidifier is a device used to increase the humidity of the air, making it suitable for use in dry environments. It increases humidity and improves air quality by evaporating or atomizing water into the air.
[0003] Chinese patent CN217383225U discloses an air purifying humidifier, including a base. The upper surface of the base has a placement groove, and the inner wall of the placement groove is provided with a humidifying box. The surface of the humidifying box has a water tank. A partition is fixedly connected to the inner wall of the humidifying box. An atomizing transducer is provided on the inner bottom wall of the partition. A filter cylinder is embedded in the inner wall of the water tank. The surface of the filter cylinder has several strip-shaped liquid inlet holes. The right end of the filter cylinder extends into the interior of the humidifying box. An output hole is provided on the upper surface of the humidifying box. An adjusting baffle is rotatably connected to the inner wall of the output hole through a damping shaft. A fan is provided on the left side of the partition.
[0004] As mentioned above, most existing humidifiers lack effective water level monitoring capabilities. When the water in the humidifier runs out, the device continues to run, leading to dry burning. This not only severely impacts the humidifier's normal performance but also significantly shortens its lifespan, increasing user costs and posing safety hazards. Furthermore, to purify the water added to the humidifier, existing devices typically include filters. However, the commonly used single-layer filters have limited purification capabilities, failing to adequately remove impurities, bacteria, odors, and other harmful substances from the water, thus failing to meet users' demands for high-quality purified water. Moreover, the filters are often installed inside the humidifier, making filter replacement inconvenient and cumbersome, consuming significant time and effort and reducing user convenience. Utility Model Content
[0005] The main purpose of this invention is to propose an energy-saving atomization structure for a household air purifier and humidifier, which can effectively solve the problems in the background technology.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is: an energy-saving household air purifier and humidifier atomizing structure, comprising:
[0007] The housing has a partition inside, and also has a water injection chamber, a purification chamber and a water storage chamber inside. The purification chamber is equipped with a composite purification filter, and a guide plate is fixedly installed inside the purification chamber and below the composite purification filter.
[0008] The mounting plate is fixedly installed inside the water storage cavity. An ultrasonic atomizing plate is installed on the mounting plate, and a cotton swab is provided at the bottom of the ultrasonic atomizing plate. A float-type water level sensor is also installed on the mounting plate.
[0009] An exhaust fan is installed inside the water storage chamber and located above the mounting plate;
[0010] The mounting port is located on one side wall of the housing;
[0011] A positioning mechanism is provided inside the installation port and is used to fix the composite purification filter.
[0012] As a further description of the above technical solution, the positioning mechanism includes a cavity, which is opened on both sides of the installation port. A wedge-shaped positioning block is slidably disposed in the cavity. A pull rod is fixedly connected to the side wall of the wedge-shaped positioning block away from the composite purification filter. A first spring is provided between the wedge-shaped positioning block and the cavity.
[0013] As a further description of the above technical solution, the composite purification filter is composed of a primary filter layer, an activated carbon adsorption layer, and a photocatalytic filter layer stacked sequentially.
[0014] As a further description of the above technical solution, the composite purification filter screen has slots on both sides that are adapted to the wedge-shaped positioning blocks.
[0015] As a further description of the above technical solution, dovetail grooves are provided on both sides of the purification chamber, and dovetail blocks that are adapted to the dovetail grooves are fixedly connected to both sides of the composite purification filter.
[0016] As a further description of the above technical solution, a sliding groove is provided on the side wall of the partition near the purification chamber, a push plate is slidably arranged in the sliding groove, and a plurality of second springs are provided between the push plate and the sliding groove.
[0017] As a further description of the above technical solution, a sealing groove is provided in the installation port, and a sealing ring is provided in the sealing groove.
[0018] As a further description of the above technical solution, a control panel is provided on one outer wall of the housing, the control panel has a screen, a microprocessor is provided inside the control panel, the microprocessor is electrically connected to the ultrasonic atomizing plate through a frequency conversion drive circuit, and the float-type water level sensor is electrically connected to the microprocessor.
[0019] As a further description of the above technical solution, the upper side wall of the housing is provided with a water inlet communicating with the water inlet cavity, and the upper side wall of the housing is also provided with an air outlet communicating with the water storage cavity.
[0020] Compared with the prior art, the present invention has the following beneficial effects:
[0021] 1. The float-type water level sensor can monitor the water level changes in the storage chamber in real time and display the water level information intuitively on the control panel screen. This allows users to clearly determine the water volume in the storage chamber at any time, so as to replenish the water in time and effectively avoid dry burning due to water shortage. This greatly improves the safety and stability of the humidifier's operation.
[0022] 2. Through the design of the composite purification filter, the synergistic effect of the three-layer filter can more efficiently remove various impurities, bacteria and odors from the water, significantly improving the purification effect of the humidifier water and providing users with a cleaner and healthier humidification environment.
[0023] 3. The positioning mechanism makes it easier to install and remove the composite purification filter. Users can quickly and easily replace it without complicated operations and tools, greatly improving the ease of use. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the overall structure of the atomization structure of an energy-saving household air purifier and humidifier according to this utility model;
[0025] Figure 2 This is a schematic diagram of the internal structure of the shell of an energy-saving household air purifier humidifier with atomization structure according to the present invention;
[0026] Figure 3 This is a schematic diagram of the installation port structure of the atomization structure of an energy-saving household air purifier and humidifier according to this utility model;
[0027] Figure 4 This is a schematic diagram of the composite purification filter structure of the atomization structure of an energy-saving household air purifying humidifier according to the present invention;
[0028] Figure 5 This is a schematic diagram of the positioning mechanism of the atomization structure of an energy-saving household air purifier and humidifier according to the present invention;
[0029] Figure 6 This is a schematic diagram of the wedge-shaped positioning block structure of the atomization structure of an energy-saving household air purifier and humidifier according to this utility model;
[0030] Figure 7 This is a schematic diagram of the push plate structure of the atomizing structure of an energy-saving household air purifier and humidifier according to this utility model;
[0031] In the diagram: 1. Shell; 2. Partition; 3. Water inlet chamber; 4. Purification chamber; 5. Water storage chamber; 41. Composite purification filter; 42. Guide plate; 51. Mounting plate; 52. Ultrasonic atomizing plate; 53. Cotton swab; 54. Float-type water level sensor; 55. Exhaust fan; 6. Mounting port; 7. Positioning mechanism; 71. Groove; 72. Wedge-shaped positioning block; 73. Pull rod; 74. First spring; 411. Primary filter layer; 412. Activated carbon adsorption layer; 413. Photocatalytic filter layer; 414. Slot; 43. Dovetail groove; 415. Dovetail block; 21. Slide groove; 22. Push plate; 23. Second spring; 61. Sealing groove; 8. Control panel; 81. Screen; 11. Water inlet; 12. Air outlet. Detailed Implementation
[0032] To make the technical means, creative features, and objectives of this utility model easier to understand, the following describes this utility model in conjunction with specific embodiments.
[0033] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0034] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0035] Please see Figure 1-7 This utility model provides an energy-saving household air purifier and humidifier atomization structure, comprising:
[0036] The housing 1 has a partition 2 inside it. The housing 1 also has a water injection chamber 3, a purification chamber 4 and a water storage chamber 5 inside it. The purification chamber 4 has a composite purification filter 41 inside it. A guide plate 42 is fixedly installed inside the purification chamber 4 and below the composite purification filter 41.
[0037] Mounting plate 51 is fixedly installed in water storage chamber 5. An ultrasonic atomizing plate 52 is installed on the mounting plate 51. A cotton swab 53 is provided at the bottom of the ultrasonic atomizing plate 52. A float-type water level sensor 54 is also installed on the mounting plate 51.
[0038] Exhaust fan 55 is installed inside water storage cavity 5 and located above mounting plate 51;
[0039] Mounting port 6 is located on one side wall of housing 1;
[0040] Positioning mechanism 7 is installed inside the installation port 6 and is used to fix the composite purification filter 41.
[0041] By setting up the above structure, the water added into the housing 1 is deeply purified and then atomized and sprayed out, thereby increasing the air humidity in the usage environment.
[0042] The positioning mechanism 7 includes a cavity 71, which is opened on both sides of the mounting port 6. A wedge-shaped positioning block 72 is slidably provided in the cavity 71. A pull rod 73 is fixedly connected to the side wall of the wedge-shaped positioning block 72 away from the composite purification filter 41. A first spring 74 is provided between the wedge-shaped positioning block 72 and the cavity 71.
[0043] The above-mentioned structure makes the assembly and disassembly of the composite purification filter 41 more convenient. Users can quickly and easily replace it without complicated operations and tools, which greatly improves the convenience of use.
[0044] The composite purification filter 41 is composed of a primary filter layer 411, an activated carbon adsorption layer 412, and a photocatalytic filter layer 413 stacked sequentially.
[0045] Through the above structure, the primary filter layer 411 first intercepts and filters larger particulate impurities that may be present in the water, while the activated carbon adsorption layer 412 uses its rich pore structure to adsorb residual odor substances and some harmful chemicals in the water. The photocatalytic filter layer 413 decomposes harmful substances such as bacteria and microorganisms in the water, further purifying the water quality and providing a clean water source for the subsequent atomization process.
[0046] The composite purification filter 41 has slots 414 on both sides that are adapted to the wedge-shaped positioning block 72.
[0047] The purification chamber 4 has dovetail grooves 43 on both sides, and the composite purification filter 41 has dovetail blocks 415 that are compatible with the dovetail grooves 43 fixedly connected to both sides.
[0048] With the above structure, when the composite purification filter 41 is installed, the dovetail block 415 will be inserted into the dovetail groove 43, and the dovetail groove 43 will provide guidance and support for the composite purification filter 41.
[0049] Among them, a sliding groove 21 is provided on the side wall of the partition 2 near the purification chamber 4, a push plate 22 is slidably provided in the sliding groove 21, and a plurality of second springs 23 are provided between the push plate 22 and the sliding groove 21.
[0050] With the above structure, after the composite purification filter 41 is released from its position, the push plate 22 can eject it from the housing 1.
[0051] The installation port 6 is provided with a sealing groove 61, and the sealing groove 61 is provided with a sealing ring to ensure the sealing between the installation port 6 and the composite purification filter 41.
[0052] The outer wall of the housing 1 is provided with a control panel 8, which has a screen 81. The control panel 8 is equipped with a microprocessor. The microprocessor is electrically connected to the ultrasonic atomizing plate 52 through a frequency conversion drive circuit. The float-type water level sensor 54 is electrically connected to the microprocessor.
[0053] With the above-described structure, the float-type water level sensor 54 can transmit the monitored water level signal to the microprocessor, which then displays the information on the screen 81. When there is no water in the water storage chamber 5, the microprocessor will control the ultrasonic atomizing plate 52 to stop working to prevent dry burning. Furthermore, three adjustable atomization levels can be selected on the control panel 8. The microprocessor controls the frequency converter drive circuit to change the vibration frequency of the ultrasonic atomizing plate 52 to adjust the atomization level, thereby improving the efficiency of water and electricity utilization and achieving energy saving.
[0054] It should be noted that the control panel 8, microprocessor, float-type water level sensor 54, ultrasonic atomizing plate 52, and frequency conversion drive circuit are all mature existing technologies and common knowledge in this field. Therefore, this article will not explain the control method and circuit connection in detail.
[0055] The upper side wall of the housing 1 is provided with a water inlet 11 that is connected to the water inlet 3. Water is added into the housing 1 through the water inlet 11. The upper side wall of the housing 1 is also provided with an air outlet 12 that is connected to the water storage chamber 5. The atomized water mist particles are discharged from the housing 1 through the air outlet 12.
[0056] It should be noted that this utility model is an energy-saving household air purifier and humidifier atomizing structure. In use, the device is connected to a power source, and water is added through the water inlet 11. The water, under gravity, flows through the water inlet 3 into the purification chamber 4. The composite purification filter 41 in the purification chamber 4 performs multiple filtrations and purifications on the water. The purified water then flows through the guide plate 42 into the water storage chamber 5. A cotton swab 53 guides the water in the water storage chamber 5 to the ultrasonic atomizing plate 52. High-frequency vibration breaks the liquid water into micron-sized water mist particles, which are then guided out of the housing 1 by the exhaust fan 55, humidifying the air. When the composite purification filter 41 needs to be replaced, both pull rods 73 are pulled simultaneously. The pull rods 73 cause the wedge-shaped positioning block 72 to retract into the groove 71. After the wedge-shaped positioning block 72 is removed, the second spring 23... Pushing the push plate 22 moves the composite purification filter 41 out, thus completing the disassembly. When installing a new composite purification filter 41, insert the composite purification filter 41 into the housing 1 through the installation port 6. During insertion, the composite purification filter 41 pushes the push plate 22 and compresses the second spring 23, so that the composite purification filter 41 can be ejected during the next disassembly. When the composite purification filter 41 is inserted, it also squeezes the inclined surface of the wedge-shaped positioning block 72. The wedge-shaped positioning block 72 is squeezed and compressed into the groove 71 and compresses the first spring 74. When the composite purification filter 41 is fully inserted, the slot 414 on the composite purification filter 41 will be aligned with the groove 71. The wedge-shaped positioning block 72 is pushed into the slot 414 by the first spring 74, fixing the composite purification filter 41 in place, thus completing the installation.
[0057] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An energy-saving atomizing structure for a household air purifier and humidifier, characterized in that, include: The housing (1) is provided with a partition (2), and the housing (1) is also provided with a water injection chamber (3), a purification chamber (4) and a water storage chamber (5). The purification chamber (4) is provided with a composite purification filter (41), and a guide plate (42) is fixedly provided in the purification chamber (4) and below the composite purification filter (41). Mounting plate (51), which is fixedly installed in water storage cavity (5), is equipped with ultrasonic atomizing plate (52), and has cotton swab (53) at the bottom of ultrasonic atomizing plate (52). A float-type water level sensor (54) is also installed on the mounting plate (51). An exhaust fan (55) is installed inside the water storage chamber (5) and located above the mounting plate (51); The mounting port (6) is located on one side wall of the housing (1); Positioning mechanism (7) is set in the installation port (6) and is used to fix the composite purification filter (41).
2. The atomization structure of an energy-saving household air purifier and humidifier according to claim 1, characterized in that, The positioning mechanism (7) includes a cavity (71), which is opened on both sides of the mounting port (6). A wedge-shaped positioning block (72) is slidably provided in the cavity (71). A pull rod (73) is fixedly connected to the side wall of the wedge-shaped positioning block (72) away from the composite purification filter (41). A first spring (74) is provided between the wedge-shaped positioning block (72) and the cavity (71).
3. The atomizing structure of an energy-saving household air purifier and humidifier according to claim 1, characterized in that, The composite purification filter (41) is composed of a primary filter layer (411), an activated carbon adsorption layer (412), and a photocatalytic filter layer (413) stacked sequentially.
4. The atomizing structure of an energy-saving household air purifier and humidifier according to claim 2, characterized in that, The composite purification filter (41) has slots (414) on both sides that are compatible with the wedge-shaped positioning block (72).
5. The atomizing structure of an energy-saving household air purifier and humidifier according to claim 1, characterized in that, Dovetail grooves (43) are provided on both sides of the purification chamber (4), and dovetail blocks (415) that are compatible with the dovetail grooves (43) are fixedly connected to both sides of the composite purification filter (41).
6. The atomizing structure of an energy-saving household air purifier and humidifier according to claim 2, characterized in that, The partition (2) has a groove (21) on one side wall near the purification chamber (4), and a push plate (22) is slidably provided in the groove (21). Multiple second springs (23) are provided between the push plate (22) and the groove (21).
7. The atomizing structure of an energy-saving household air purifier and humidifier according to claim 1, characterized in that, The mounting port (6) is provided with a sealing groove (61), and a sealing ring is provided in the sealing groove (61).
8. The atomizing structure of an energy-saving household air purifier and humidifier according to claim 1, characterized in that, A control panel (8) is provided on one side of the outer wall of the housing (1). The control panel (8) has a screen (81). A microprocessor is provided inside the control panel (8). The microprocessor is electrically connected to the ultrasonic atomizing plate (52) through a frequency conversion drive circuit. The float-type water level sensor (54) is electrically connected to the microprocessor.
9. The atomizing structure of an energy-saving household air purifier and humidifier according to claim 1, characterized in that, The upper side wall of the housing (1) is provided with a water inlet (11) that communicates with the water inlet cavity (3), and the upper side wall of the housing (1) is also provided with an air outlet (12) that communicates with the water storage cavity (5).
Citation Information
Patent Citations
Air purification humidifier
CN217383225U