Multifunctional air purification system

Abstract

The utility model provides a multifunctional air purification system which comprises an air purifier, a separation net is arranged at the top of the air purifier, a mosquito repelling device and an air circulation device are arranged at the position, close to the separation net, of the air purifier, the mosquito repelling device is located in the air purifier, and the air circulation device is used for promoting indoor air to flow circularly. The mosquito repelling device and the air circulation device work independently or work in a linkage mode. The air purifier has a purification effect on indoor air, when mosquito repelling needs to be conducted on the indoor environment, the air purifier is closed, the mosquito repelling device and the air circulation device are started, indoor air circulation is conducted, and meanwhile the diffusion rate of mosquito repelling liquid in a room is increased. When the indoor air quality is reduced, the mosquito repelling device is turned off, the air purifier and the air circulation device are turned on, the air purifier purifies the air in the indoor environment, the purified air is blown out of the room under the action of the air circulation device, and therefore air circulation is formed in the room.

Description

Technical Field

[0001] This utility model relates to the field of air purification device technology, and in particular to a multifunctional air purification system. Background Technology

[0002] Indoor environments are where people spend a significant amount of time working and living. As people's living standards and health awareness improve, they are paying more and more attention to indoor air quality, and air purifiers that can purify pollutants in the air are becoming increasingly popular.

[0003] Mosquitoes are more active indoors during the summer, biting people without their knowledge. In areas with high mosquito populations, they can even transmit vector-borne diseases such as dengue fever, causing health problems. Poor indoor air circulation makes people feel stuffy and uncomfortable, affecting rest and work. Most air purifiers currently available only purify the air, offering limited functionality. Purifying air requires purchasing additional appliances with other functions, leading to unnecessary expenses and taking up more indoor space.

[0004] Therefore, there is a need for an air purification system that can purify the air, promote indoor air circulation, and also repel mosquitoes. Utility Model Content

[0005] To overcome the problems existing in related technologies, the purpose of this utility model is to provide a multifunctional air purification system that, in addition to purifying the air, can promote the circulation of indoor air and also has a mosquito repellent function.

[0006] A multifunctional air purification system includes an air purifier, with a mesh screen on top. Near the mesh screen, the air purifier has a mosquito repellent device and an air circulation device. The mosquito repellent device is located inside the air purifier, and the air circulation device is used to circulate indoor air. The mosquito repellent device and the air circulation device can work independently or in conjunction with each other.

[0007] In a preferred embodiment of this invention, the mosquito repellent device includes a mosquito repellent device, the bottom of which is detachably connected to a mosquito repellent liquid bottle, which contains mosquito repellent liquid.

[0008] In a preferred embodiment of this invention, the outer wall of the mosquito repellent is provided with a mounting buckle, and the inner wall of the air purifier is provided with a fixing bracket buckle, wherein the mounting buckle and the fixing bracket buckle are adapted to each other.

[0009] In a preferred embodiment of this invention, the mosquito repellent device further includes a liquid level sensor, which is disposed near the mosquito repellent bottle and is used to detect the remaining amount of mosquito repellent in the bottle.

[0010] In a preferred embodiment of this invention, the air circulation device includes a bladeless fan, and an oscillating base is connected to the side of the bladeless fan near the mesh. When the oscillating base rotates, it drives the bladeless fan to rotate.

[0011] In a preferred embodiment of this invention, the side wall of the bladeless fan is provided with louvers, which are used to allow the airflow generated by the bladeless fan to be blown out.

[0012] In a preferred embodiment of this utility model, a frame is provided above the mesh, the frame has a hollow structure in the middle, and a rotating shaft is fitted on the frame; the rotating shaft is connected to the bladeless fan, and the rotating shaft is used to drive the bladeless fan to rotate.

[0013] In a preferred embodiment of this invention, a handle is connected to the side wall of the bladeless fan facing the rotating shaft. The end of the handle away from the bladeless fan is sleeved on the rotating shaft, and the rotating shaft is used to drive the handle to rotate in order to adjust the pitch angle of the bladeless fan.

[0014] In a preferred embodiment of this invention, a nut and a tension adjusting screw are respectively installed at both ends of the rotating shaft. The tension adjusting screw and the nut are threadedly connected, and the rotating shaft is driven to rotate when the tension adjusting screw rotates.

[0015] In a preferred embodiment of this invention, an air inlet is provided on the side wall or bottom of the air purifier, and an air outlet is provided at the position opposite to the oscillating base of the mesh. An air duct is provided between the air inlet and the air outlet.

[0016] In a preferred embodiment of this invention, the top of the air purifier is provided with a plurality of first annular structures, and the side of the mesh near the air purifier is provided with a plurality of second annular structures. The number of the first annular structures and the number of the second annular structures are equal. The first annular structures and the second annular structures are used to install traction ropes, and the traction ropes are used to limit the opening and closing angle and rotation speed of the mesh.

[0017] In a preferred embodiment of this invention, a spring hinge is provided on the inner wall of the air purifier near the mesh, and the spring hinge is connected to the mesh.

[0018] In a preferred embodiment of this invention, a first inverted fastening structure is provided on the side of the mesh close to the air purifier, and a second inverted fastening structure is provided on the inner wall of the air purifier. The first inverted fastening structure and the second inverted fastening structure are adapted to each other. The first inverted fastening structure is used to engage with the second inverted fastening structure to fix the mesh to the air purifier.

[0019] In a preferred embodiment of this invention, a control panel is provided at the end of the bladeless fan away from the mesh, and the control panel is electrically connected to the air circulation device and the mosquito repellent device.

[0020] The beneficial effects of this utility model are as follows:

[0021] This invention provides a multifunctional air purification system, including an air purifier. A mesh screen is installed on the top of the air purifier. Near the mesh screen, the air purifier has a mosquito repellent device and an air circulation device. The mosquito repellent device is located inside the air purifier, and the air circulation device promotes air circulation within the room. The mosquito repellent device and the air circulation device can operate independently or in conjunction. When the air purifier is activated, it purifies the indoor air. The air circulation device and mosquito repellent device are respectively located on both sides of the mesh screen. The air circulation device is located outside the air purifier, and the mosquito repellent device is located inside. When mosquito repellency is needed, the air purifier is turned off, and the mosquito repellent device and air circulation device are activated. At this time, the mosquito repellent device and air circulation device work in conjunction, thereby creating air circulation in the room and accelerating the diffusion rate of the mosquito repellent liquid. Compared with existing mosquito repellent devices, this invention, by combining the air circulation device and the mosquito repellent device, improves mosquito repellency efficiency. When indoor air quality deteriorates, turn off the mosquito repellent device and turn on the air purifier and air circulation device. At this time, the mosquito repellent device and air circulation device operate independently, while the air circulation device and air purifier work together. First, indoor air is drawn into the air purifier, which purifies the indoor air. The purified air is then circulated out of the room by the air circulation device, thus creating air circulation within the room. Compared to existing air purifiers, this new air purification system integrates air circulation and mosquito repellent functions, eliminating the need to purchase additional appliances with other functions, saving costs and indoor space. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of the multifunctional air purification system of this utility model;

[0023] Figure 2 This is a schematic diagram of the air circulation device installed on the frame of this utility model.

[0024] Figure 3This is a schematic diagram of the structure of the mosquito repellent device of this utility model;

[0025] Figure 4 This is a schematic diagram of the multifunctional air purification system of this utility model when the mesh is opened;

[0026] Figure 5 This is a schematic diagram of the structure of an air purifier equipped with a mosquito repellent device according to this utility model.

[0027] Figure 6 This is a schematic diagram of the structure of the mesh and air purifier of this utility model;

[0028] Figure 7 This is a schematic diagram of the mesh of this utility model installed on an air purifier;

[0029] Figure 8 This is a schematic diagram of the structure of the rotating shaft with a tension adjustment screw according to this utility model;

[0030] Figure 9 This is a schematic diagram of the structure of the rotating shaft with a nut according to this utility model.

[0031] Reference numerals: 1. Air purifier; 2. Partition mesh; 3. Mosquito repellent device; 4. Air circulation device; 5. Mosquito repellent; 6. Mosquito repellent liquid bottle; 7. Mounting clip; 8. Fixing bracket clip; 9. Liquid level sensor; 10. Bladeless fan; 11. Oscillating base; 12. Venetian blind; 13. Frame; 14. Rotating shaft; 15. Handle; 16. Nut; 17. Tension adjustment screw; 18. Air inlet; 19. Air outlet; 20. Air duct; 21. First ring structure; 22. Second ring structure; 23. Spring hinge; 24. First inverted structure; 25. Second inverted structure; 26. Control panel. Detailed Implementation

[0032] Preferred embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While preferred embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present invention will be thorough and complete, and will fully convey the scope of the present invention to those skilled in the art.

[0033] Example 1

[0034] like Figures 1-9As shown, this embodiment provides a multifunctional air purification system, including an air purifier 1. A mesh 2 is provided on the top of the air purifier 1. A mosquito repellent device 3 and an air circulation device 4 are provided near the mesh 2 in the air purifier 1. The mosquito repellent device 3 is located inside the air purifier 1. The air circulation device 4 is used to promote the circulation of indoor air. The mosquito repellent device 3 and the air circulation device 4 work independently or in conjunction with each other.

[0035] The air purifier 1 includes a casing, which is a cylindrical structure, with an air inlet 18 near the bottom. The top of the air purifier 1 has an opening covered by a mesh screen 2. An air circulation device 4 is located on the side of the mesh screen 2 furthest from the air purifier 1. A mosquito repellent device 3 is located inside the casing near the mesh screen 2. Thus, the mosquito repellent device 3 and the air circulation device 4 are spatially separated, allowing them to work independently or in conjunction.

[0036] The air circulation device 4 of this application includes a bladeless fan 10. When the air purifier 1 is turned on, indoor air flows in through the air inlet 18 of the air purifier 1. The air flows from bottom to top, and after passing through the mesh 2, it flows into the bladeless fan 10. Under the action of the bladeless fan 10, an airflow is formed, and the airflow is blown out of the bladeless fan 10 into the room.

[0037] When mosquito repellency is needed indoors, turn off the air purifier 1 and turn on the mosquito repellent device 3 and the air circulation device 4. At this time, the mosquito repellent device 3 and the air circulation device 4 work together. Under the action of the bladeless fan 10, the air flowing into the air purifier 1 enters the air circulation device 4. The mosquito repellent device 3 evaporates the liquid mosquito repellent into a gaseous mosquito repellent. Then, the bladeless fan 10 sends the air and the gaseous mosquito repellent into the room, thereby repelling and killing mosquitoes in the indoor environment.

[0038] When indoor air purification is needed, turn off the mosquito repellent device 3 and turn on the air purifier 1 and air circulation device 4. At this time, the mosquito repellent device 3 and air circulation device 4 operate independently. The air purifier 1 typically uses a combination of passive and active purification methods to purify indoor air. A motor circulates the indoor air, and polluted air passes through the filter inside the air purifier 1, removing or adsorbing various pollutants. The negative ion generator inside the air purifier 1 ionizes the air, generating negative ions. Under the action of the bladeless fan 10, the negative ion airflow is delivered into the room, achieving the purpose of cleaning and purifying the indoor air.

[0039] This embodiment provides a multifunctional air purification system, including an air purifier 1. A mesh 2 is installed on the top of the air purifier 1. Near the mesh 2, a mosquito repellent device 3 and an air circulation device 4 are installed on the air purifier 1. The mosquito repellent device 3 is located inside the air purifier 1, and the air circulation device 4 promotes air circulation within the room. The mosquito repellent device 3 and the air circulation device 4 can operate independently or in conjunction with each other. When the air purifier 1 is activated, it purifies the indoor air. The air circulation device 4 and the mosquito repellent device 3 are respectively located on both sides of the mesh 2. The air circulation device 4 is located outside the air purifier 1, and the mosquito repellent device 3 is located inside. When mosquito repellency is needed, the air purifier 1 is turned off, and the mosquito repellent device 3 and the air circulation device 4 are activated. At this time, the mosquito repellent device 3 and the air circulation device 4 work in conjunction, thereby creating air circulation within the room and accelerating the diffusion rate of the mosquito repellent liquid. Compared to existing mosquito repellent devices, this invention, by combining the air circulation device 4 and the mosquito repellent device 3, improves mosquito repellency efficiency. When indoor air quality deteriorates, the mosquito repellent device 3 is turned off, and the air purifier 1 and air circulation device 4 are turned on. At this time, the mosquito repellent device 3 and air circulation device 4 operate independently, while the air circulation device 4 and air purifier 1 work together. First, indoor air is drawn into the air purifier 1, which purifies the indoor air. The purified air is then blown out into the room by the air circulation device 4, thus creating air circulation within the room. Compared to existing air purifiers, this invention integrates air circulation and mosquito repellent functions, eliminating the need for additional appliances and saving costs and indoor space.

[0040] Example 2

[0041] like Figures 1-9 As shown, this embodiment provides a multifunctional air purification system, including an air purifier 1. A mesh 2 is provided on the top of the air purifier 1. A mosquito repellent device 3 and an air circulation device 4 are provided near the mesh 2 in the air purifier 1. The mosquito repellent device 3 is located inside the air purifier 1. The air circulation device 4 is used to promote the circulation of indoor air. The mosquito repellent device 3 and the air circulation device 4 work independently or in conjunction with each other.

[0042] The mosquito repellent device 3 includes a mosquito repellent device 5, and a mosquito repellent liquid bottle 6 is detachably connected to the bottom of the mosquito repellent device 5. The mosquito repellent liquid bottle 6 contains mosquito repellent liquid.

[0043] The mosquito repellent 5 has an installation buckle 7 on its outer wall, and the air purifier 1 has a fixing bracket buckle 8 on its inner wall. The installation buckle 7 and the fixing bracket buckle 8 are compatible.

[0044] The mosquito repellent device 3 also includes a liquid level sensor 9, which is located near the mosquito repellent liquid bottle 6. The liquid level sensor 9 is used to detect the remaining amount of mosquito repellent liquid in the mosquito repellent liquid bottle 6.

[0045] The mosquito repellent device 3 is installed inside the air purifier 1. When the mesh 2 is closed, the mosquito repellent device 3 is located below the mesh 2. The opening of the mesh 2 is designed to facilitate the user's replacement of the mosquito repellent liquid bottle 6. The user can easily access the mosquito repellent liquid bottle 6 by simply opening the mesh 2, allowing the user to conveniently replace the mosquito repellent liquid bottle 6 or refill the mosquito repellent liquid bottle 6.

[0046] The detachable connection between the mosquito repellent bottle 6 and the mosquito repellent device 5 can be a threaded connection. The mosquito repellent bottle 6 is connected to a mounting post with external threads on its side wall. The mosquito repellent device 5 has a mounting hole at its bottom with internal threads on its inner wall. The external and internal threads are compatible, and the mosquito repellent bottle 6 is installed into the mounting hole of the mosquito repellent device 5 by rotation. The threaded connection provides strong fixing force, ensuring that the mosquito repellent bottle 6 will not loosen during use. The tight fit of the threads effectively prevents mosquito repellent leakage and reduces evaporation. Users can easily install or replace the mosquito repellent bottle 6 with a simple rotation action, making operation simple and convenient.

[0047] The mosquito repellent bottle 6 contains a specially formulated mosquito repellent, which typically contains natural or chemical ingredients that effectively repel mosquitoes while being safe and harmless to humans and pets. For example, the repellent may use plant extracts (such as lemon eucalyptus oil, citronella oil, etc.) as its main ingredients. These ingredients not only have good mosquito-repelling effects but also have a pleasant fragrance and will not pollute the indoor environment. The repellent can also be replaced with commercially available mosquito repellents, allowing users to choose different brands or types according to their needs and preferences. This not only enhances the device's flexibility and user experience but also reduces operating costs while ensuring product safety and versatility.

[0048] The mosquito repellent device 5 includes a heating element, which has a constant temperature function, allowing the mosquito repellent liquid in the mosquito repellent liquid bottle 6 to continuously evaporate into the air, thereby achieving the effect of repelling and killing insects and mosquitoes.

[0049] The outer wall of the mosquito repellent 5 is provided with a mounting buckle 7, which is located on the back of the mosquito repellent 5. The inner wall of the air purifier 1 is provided with a fixing bracket buckle 8 that is compatible with the mounting buckle 7. The fixing bracket buckle 8 has a chamfered design. Through the cooperation of the mounting buckle 7 and the fixing bracket buckle 8, the mosquito repellent device 3 can be directly disassembled and installed without the need for fixing by screws or other means.

[0050] The mosquito repellent device 3 is equipped with a non-contact liquid level sensor 9. This sensor detects the liquid level without direct contact, allowing for monitoring and alarm prompts regarding the remaining amount of mosquito repellent. When the repellent is low, an indicator light or sound on the device will alert the user to replace it. The liquid level sensor 9 can be set to turn on and off at set times, achieving the mosquito-repelling effect while saving on electricity and repellent. It can also be linked with an air circulation device, creating circulating airflow indoors while simultaneously repelling mosquitoes, meeting the user's needs in different seasons.

[0051] The mosquito repellent device 3 of this embodiment includes a mosquito repellent device 5, with a mosquito repellent liquid bottle 6 detachably connected to the bottom of the device 5. The mosquito repellent liquid bottle 6 contains mosquito repellent liquid. The outer wall of the mosquito repellent device 5 is provided with a mounting clip 7, and the inner wall of the air purifier 1 is provided with a fixing clip 8. The mounting clip 7 and the fixing clip 8 are compatible. The mosquito repellent device 3 also includes a liquid level sensor 9, which is located near the mosquito repellent liquid bottle 6 and is used to detect the remaining amount of mosquito repellent liquid in the bottle 6. The detachable connection between the mosquito repellent device 5 and the mosquito repellent liquid bottle 6 can be achieved through a threaded connection. By the interaction of the external thread of the bottle 6 and the internal thread of the device 5, the user can easily install the mosquito repellent liquid bottle 6 onto the device 5 by rotation, or directly detach the bottle 6 from the device 5 for convenient replacement of the mosquito repellent liquid. By utilizing the mounting clips on the outer wall of the mosquito repellent 5 and the fixing bracket clips 8 on the inner wall of the air purifier 1, the mosquito repellent device 3 can be easily installed inside the air purifier 1, and can also be removed from the air purifier 1 at any time. A liquid level sensor 9 monitors the remaining amount of mosquito repellent liquid in real time and provides alarm prompts. When the mosquito repellent liquid is insufficient, the device will prompt the user to replace it promptly via an indicator light or sound.

[0052] Example 3

[0053] like Figures 1-9 As shown, this embodiment provides a multifunctional air purification system, including an air purifier 1. A mesh 2 is provided on the top of the air purifier 1. A mosquito repellent device 3 and an air circulation device 4 are provided near the mesh 2 in the air purifier 1. The mosquito repellent device 3 is located inside the air purifier 1. The air circulation device 4 is used to promote the circulation of indoor air. The mosquito repellent device 3 and the air circulation device 4 work independently or in conjunction with each other.

[0054] The air circulation device 4 includes a bladeless fan 10, and an oscillating base 11 is connected to the side of the bladeless fan 10 near the partition 2. When the oscillating base 11 rotates, it drives the bladeless fan 10 to rotate.

[0055] The bladeless fan 10 has louvers 12 on its side wall, which are used to allow the airflow generated by the bladeless fan 10 to be blown out.

[0056] The bladeless fan 10 has a columnar structure, and its radial dimension gradually decreases from the end away from the mesh 2 to the end closer to the mesh 2. The louvers 12 can extend circumferentially or radially along the bladeless fan 10; this is not limited here. In this embodiment, the louvers 12 extend circumferentially along the bladeless fan 10, are arc-shaped, and have multiple louvers 12 spaced apart on the sidewalls of the bladeless fan 10, so that purified air or air containing mosquito repellent is evenly blown into the room from the multiple louvers 12.

[0057] A frame 13 is also provided above the partition 2. The frame 13 has a hollow structure in the middle. A rotating shaft 14 is fitted on the frame 13. The rotating shaft 14 is connected to the bladeless fan 10 and is used to drive the bladeless fan 10 to rotate.

[0058] The frame 13, located above the mesh 2, is a hollow structure in the center. Its function is to provide a mounting position for the pivot 14. The design of the frame 13 not only enhances the overall stability of the device but also improves the aesthetics of the multi-functional air purification system. The hollow portion in the center of the frame 13 matches the size of the mesh 2, ensuring unobstructed airflow while providing sufficient space for the evaporation of the mosquito repellent.

[0059] The bladeless fan 10 is connected to a handle 15 on the side wall facing the rotating shaft 14. The end of the handle 15 away from the bladeless fan 10 is sleeved on the rotating shaft 14. The rotating shaft 14 is used to drive the handle 15 to rotate so as to adjust the pitch angle of the bladeless fan 10.

[0060] A handle 15 is connected to the side wall of the bladeless fan 10, which is positioned opposite to the rotating shaft 14. The handle 15 serves to support and drive the bladeless fan to rotate. One end of the handle 15 is connected to the bladeless fan 10, and the other end of the handle 15 is sleeved on the rotating shaft 14. The rotating shaft 14 directly drives the handle 15 to rotate, thereby adjusting the pitch angle of the bladeless fan 10.

[0061] Nuts 16 and tension adjusting screws 17 are respectively installed at both ends of the rotating shaft 14. The tension adjusting screws 17 and the nuts 16 are threaded together. When the tension adjusting screws 17 rotate, they drive the rotating shaft 14 to rotate.

[0062] The function of nut 16 is to fix the rotating shaft 14 in a proper position, ensuring its stability during use. The tension adjusting screw 17 is threadedly connected to nut 16. This connection allows the tension adjusting screw 17 to be rotated to adjust the tightness between it and nut 16. When the user needs to adjust the pitch angle of the bladeless fan 10, simply turn the tension adjusting screw 17 gently. Due to the threaded engagement between nut 16 and tension adjusting screw 17, the rotation of the tension adjusting screw 17 will cause the rotating shaft 14 to rotate as well.

[0063] The air circulation device 4 in this embodiment includes a bladeless fan 10. A oscillating base 11 is connected to the side of the bladeless fan 10 closest to the partition 2. The oscillating base 11 rotates, causing the bladeless fan 10 to rotate. Louvers 12 are provided on the side wall of the bladeless fan 10, allowing airflow generated by the bladeless fan 10 to escape. A frame 13 is also provided above the partition 2. The frame 13 has a hollowed-out structure in the center, and a rotating shaft 14 is fitted onto the frame 13. The rotating shaft 14 is connected to the bladeless fan 10 and drives the bladeless fan 10 to rotate. A handle 15 is connected to the side wall of the bladeless fan 10 facing the rotating shaft 14. The end of the handle 15 away from the bladeless fan 10 is fitted onto the rotating shaft 14, which drives the handle 15 to rotate, thereby adjusting the pitch angle of the bladeless fan 10. Nuts 16 and tension adjustment screws 17 are respectively installed at both ends of the rotating shaft 14. The tension adjustment screws 17 and nuts 16 are threaded together, and the rotation of the tension adjustment screws 17 drives the rotating shaft 14 to rotate. The oscillating base 11 is connected to a motor, and the output shaft of the motor drives the bladeless fan 10 to rotate. When the bladeless fan 10 rotates, it generates airflow, which is blown out from the louvers 12 to circulate the air and accelerate the airflow in the room. When the user needs to adjust the tilt angle of the bladeless fan 10, the tension adjustment screw 17 is rotated. Due to the threaded engagement between the tension adjustment screw 17 and the nuts 16, the rotation of the tension adjustment screw 17 drives the rotating shaft 14 to rotate as well. The rotation of the rotating shaft 14 drives the handle 15 to rotate, thereby adjusting the tilt angle of the bladeless fan 10. Users can easily adjust the airflow direction of the bladeless fan 10 to the most comfortable angle according to their needs, which not only improves the practicality of the product but also enhances the user's convenience, making the operation of the bladeless fan 10 more user-friendly.

[0064] Example 4

[0065] like Figures 1-9As shown, this embodiment provides a multifunctional air purification system, including an air purifier 1. A mesh 2 is provided on the top of the air purifier 1. A mosquito repellent device 3 and an air circulation device 4 are provided near the mesh 2 in the air purifier 1. The mosquito repellent device 3 is located inside the air purifier 1. The air circulation device 4 is used to promote the circulation of indoor air. The mosquito repellent device 3 and the air circulation device 4 work independently or in conjunction with each other.

[0066] The air circulation device 4 includes a bladeless fan 10, and an oscillating base 11 is connected to the side of the bladeless fan 10 near the partition 2. When the oscillating base 11 rotates, it drives the bladeless fan 10 to rotate.

[0067] A drive motor is located below the oscillating base 11. The drive motor can drive the bladeless fan 10 in two ways. The first way is that the output shaft of the drive motor is connected to the end of the oscillating base 11 near the partition 2. The bladeless fan 10 is placed on the oscillating base 11, and when the drive motor starts, it drives the oscillating base 11 to rotate, thereby driving the bladeless fan 10 to rotate. The second way is that the output shaft of the drive motor passes through a through hole in the middle of the oscillating base 11 and connects to the bladeless fan 10. When the drive motor starts, it drives both the bladeless fan 10 and the oscillating base 11 to rotate simultaneously.

[0068] The air purifier 1 has an air inlet 18 on its side wall or bottom, and the mesh 2 has an air outlet 19 opposite to the oscillating base 11. An air duct 20 is provided between the air inlet 18 and the air outlet 19.

[0069] The air purifier 1 includes a housing. If the air purifier 1 is placed directly on the ground, an air inlet 18 is provided on the side wall of the housing; if the air purifier 1 is mounted on a beam or its side wall is connected to a wall, an air inlet 18 is provided at the bottom of the housing. The air inlet 18 consists of multiple crisscrossing through holes, with adjacent through holes spaced apart, which can prevent indoor dust from entering the air purifier 1.

[0070] The oscillating base 11 has a ring-shaped structure, and an air outlet 19 is provided in the middle of the mesh 2. The air outlet 19 is circular in shape. An air duct 20 is provided between the air inlet 18 and the air outlet 19. The shape of the air duct 20 is not limited here. Indoor air flows into the air purifier 1 through the air inlet 18. The air purifier 1 purifies the indoor air, and the purified air flows into the air circulation device 4 through the air duct 20 and the air outlet 19. The bladeless fan 10 in the air circulation device 4 rotates, blowing the purified air out through the louvers 12 on the side wall of the bladeless fan 10.

[0071] The air purifier 1 has a plurality of first ring structures 21 on its top, and the mesh 2 has a plurality of second ring structures 22 on the side near the air purifier 1. The number of first ring structures 21 and second ring structures 22 is equal. The first ring structures 21 and second ring structures 22 are used to install traction ropes, and the traction ropes are used to limit the opening and closing angle and rotation speed of the mesh 2.

[0072] In this embodiment, an air purifier 1 has a first annular structure 21 on each side of its top, the first annular structure 21 being a semi-circular structure with a central opening. A second annular structure 22, also a semi-circular structure with a central opening, is located on each side of the mesh 2. The second annular structure 22 extends downwards, and the mounting holes on the first annular structure 21 and the second annular structure 22 are compatible. The two ends of a traction rope are respectively installed in the mounting holes of the first annular structure 21 and the second annular structure 22. When the user lifts the mesh 2, the traction rope is stretched, which acts as a buffer for the mesh 2, limiting its opening angle and rotation speed, preventing damage to the mesh 2 and the entire unit from tipping over due to excessive opening angle.

[0073] A spring hinge 23 is provided on the inner wall of the air purifier 1 near the mesh 2, and the spring hinge 23 is connected to the mesh 2.

[0074] The spring hinge 23 of this invention is used to connect the screen 2 and the air purifier 1, allowing relative rotation between them. The spring hinge 23 can be either a sliding or snap-fit ​​type; this is not limited here. The spring hinge 23 incorporates a damping spring, whose elastic force controls the opening and closing of the screen 2, achieving smooth opening and slow closing. The working principle of the spring hinge 23 is based on the elastic deformation and energy release of the damping spring. When the screen 2 is closed, the damping spring is compressed, storing a large amount of elastic potential energy, resulting in significant resistance to the screen 2. When the screen 2 is opened, the damping spring releases its elastic potential energy, reducing resistance and ensuring smooth opening. When the screen 2 is closed, the damping spring is compressed again, increasing resistance and causing the screen 2 to close slowly, preventing damage to the screen 2 and avoiding safety issues such as pinching fingers.

[0075] The mesh 2 is provided with a first inverted structure 24 on the side near the air purifier 1, and the inner wall of the air purifier 1 is provided with a second inverted structure 25. The first inverted structure 24 and the second inverted structure 25 are adapted to each other. The first inverted structure 24 is used to fasten with the second inverted structure 25 to fix the mesh 2 on the air purifier 1.

[0076] The first inverted structure 24 extends downwards and has a raised ridge. The second inverted structure 25 has a groove that matches the raised ridge of the first inverted structure 24. The raised ridge of the first inverted structure is inserted into the groove of the second inverted structure, thereby fixing the mesh 2 to the air purifier 1.

[0077] The bladeless fan 10 is provided with a control panel 26 at the end away from the mesh 2. The control panel 26 is electrically connected to the air circulation device 4 and the mosquito repellent device 3.

[0078] The control panel 26 is located on top of the bladeless fan 10. The control panel 26 is circular and has multiple buttons. Pressing different buttons activates different functions. For example, pressing the button corresponding to the mosquito repellent mode activates the mosquito repellent device 3 and the air circulation device 4, and turns off the air purifier 1 to repel mosquitoes in the indoor environment. Pressing the button corresponding to the purification mode activates the air purifier 1 and the air circulation device 4, and turns off the mosquito repellent device 3 to purify the indoor air.

[0079] The air circulation device 4 in this embodiment includes a bladeless fan 10. A rotating base 11 is connected to the side of the bladeless fan 10 near the partition 2. The rotating base 11 rotates, causing the bladeless fan 10 to rotate. A drive motor is located below the rotating base 11. After the drive motor starts, it drives the bladeless fan 10 and the rotating base 11 to rotate. The top of the air purifier 1 has several first annular structures 21, and the side of the partition 2 near the air purifier 1 has several second annular structures 22. The number of first annular structures 21 and second annular structures 22 is equal. The first annular structures 21 and second annular structures 22 are used to install traction ropes, which limit the opening angle and rotation speed of the partition 2. The two ends of the traction ropes are respectively installed in the mounting holes of the first annular structures 21 and the second annular structures 22. When the user lifts the partition 2 upwards, the traction rope is stretched, which can act as a buffer for the partition 2, thereby limiting the opening and closing angle and rotation speed of the partition 2, preventing the partition 2 from being damaged due to excessive opening and closing angle and the whole machine from tipping over.

[0080] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps set forth in these embodiments do not limit the scope of this application. Any specific values ​​in all examples shown and discussed herein should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following figures denote similar items; therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0081] It should be understood that spatial relative terms are intended to encompass different orientations of a device in use or operation, in addition to the orientation described in the figures. For example, if a device in the figures is inverted, a device described as "above" or "on top of" other devices or structures will subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below". The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0082] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this application.

[0083] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A multi-functional air purification system, characterized by, The air purifier is provided with a screen at the top, and is provided with a mosquito repellent device and an air circulation device near the screen, the mosquito repellent device is located inside the air purifier, and the air circulation device is used to promote the circulation of indoor air.

2. The multi-functional air purification system of claim 1, wherein, The mosquito repellent device comprises a mosquito repellent device, and the bottom of the mosquito repellent device is detachably connected with a mosquito repellent liquid bottle.

3. The multi-functional air purification system of claim 2, wherein, The outer wall of the mosquito repellent device is provided with a mounting buckle, and the inner wall of the air purifier is provided with a fixed frame buckle.

4. The multi-functional air purification system of claim 2, wherein, The mosquito repellent device further comprises a liquid level sensor, and the liquid level sensor is arranged near the mosquito repellent liquid bottle.

5. The multi-functional air purification system of claim 1, wherein, The air circulation device comprises a bladeless fan, and the bladeless fan is connected with a swing base on one side near the screen.

6. The multi-functional air purification system of claim 5, wherein, The side wall of the bladeless fan is provided with a louver, and the louver is used for the airflow generated by the bladeless fan.

7. The multi-functional air purification system of claim 6, wherein, The upper part of the screen is further provided with a frame, the frame is a hollow structure in the middle, and the frame is sleeved with a rotating shaft.

8. The multi-functional air purification system of claim 7, wherein, The side wall of the bladeless fan and the rotating shaft opposite to each other is connected with a handle, and one end of the handle away from the bladeless fan is sleeved on the rotating shaft.

9. The multi-functional air purification system of claim 7, wherein, The two ends of the rotating shaft are respectively provided with a nut and a tension adjusting screw, the tension adjusting screw and the nut are screwed, and the tension adjusting screw rotates to drive the rotating shaft to rotate.

10. The multi-functional air purification system of claim 5, wherein, The side wall or the bottom of the air purifier is provided with an air inlet, and the screen and the swing base are provided with an air outlet.

11. The multi-functional air purification system of claim 1, wherein, The top of the air purifier is provided with a plurality of first ring structures, and the side of the screen near the air purifier is provided with a plurality of second ring structures.

12. The multi-functional air purification system of claim 1, wherein, The inner wall of the air purifier near the screen is provided with a spring hinge, and the spring hinge is connected with the screen.

13. The multi-functional air purification system of claim 1, wherein, The side of the screen near the air purifier is provided with a first reverse buckle structure, and the inner wall of the air purifier is provided with a second reverse buckle structure. The first reverse buckle structure is used to buckle with the second reverse buckle structure to fix the screen on the air purifier.

14. The multi-functional air purification system of claim 5, wherein, The end of the bladeless fan away from the screen is provided with a control panel, and the control panel is electrically connected to the air circulation device and the mosquito repellent device.

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