An air purification device

Abstract

The utility model discloses an air purification device, this air purification device includes box body and installs in the vibration device and generator of box body, this generator has at least one release ware of the matter of being able to produce purification air, and the release ware is located in the sound wave radiation area of vibration device front and is located in the sound wave radiation area of vibration device. That is to say, the utility model changes the prior art to adopt the mode of air current (wind) to realize the diffusion and propagation of plasma, negative ion, ozone and other air purification matters, and then uses the sound wave emitted by the vibration device as a power source to push the air purification matters outward to make ozone diffuse and spread into the air, so that the upper, middle and lower spaces can all realize diffusion, the diffusion range is extremely large, so as to realize large-area air purification, and then improve the air purification effect.

Description

Technical Field

[0001] This utility model relates to the field of air purification technology, and specifically to an air purification device. Background Technology

[0002] An ion is a charged particle formed when an atom or atomic group loses or gains one or more electrons. This process is called ionization, and the energy required or released in the ionization process is called ionization energy.

[0003] In daily life, negative oxygen ions, negative ions, plasma, and ozone ions (ozone ions) are used to sterilize and purify the air, thereby improving air quality and achieving a high-quality environment.

[0004] Current ion diffusion methods generally use airflow (wind) to achieve diffusion propagation. For example, Chinese utility model patent CN213466188U discloses a sterilization and purification device, which includes a housing and several ultraviolet UVC LED lamps, an ozone generator, a negative ion generator, a fan, and a control circuit board disposed inside the housing. The housing is provided with a ventilation port. The control circuit board controls the ultraviolet UVC LED lamps, the ozone generator, and the negative ion generator to work in a specified order and at a specified time. The fan is used to blow the ozone generated by the ozone generator and the negative ions generated by the negative ion generator from the ventilation port to the external space of the housing.

[0005] However, when using airflow (wind) to diffuse ions, the distance of diffusion is controlled by the fan speed. Since airflow (wind) is generally downward, it cannot diffuse into the upper space, thus failing to purify the air in the upper space and affecting the air purification effect.

[0006] In view of this, the inventors propose the following technical solutions to solve the above-mentioned technical problems. Summary of the Invention

[0007] The purpose of this invention is to overcome the shortcomings of the prior art and provide an air purification device.

[0008] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: the air purification device includes a housing and a vibration device and a generator installed in the housing. The generator has at least one releaser that can generate a substance that purifies the air. The releaser is located in front of the vibration device and within the sound wave radiation area emitted by the vibration device.

[0009] Furthermore, in the above technical solution, the generator can be one or a combination of one or more of the following: negative oxygen ion generator, negative ion generator, plasma generator, and ozone generator.

[0010] Furthermore, in the above technical solution, the vibration device is a passive radiator; or, the vibration device is a horn.

[0011] Furthermore, in the above technical solution, the housing includes a rear shell and a front cover installed at the front end of the rear shell. The rear end of the front cover is provided with a mounting hole, and the front end of the front cover is provided with a metal protective hole plate. The metal protective hole plate and the mounting hole form a front-to-back gap. The front end of the vibration device is fixed at the mounting hole of the front cover and placed in the rear shell.

[0012] Furthermore, in the above technical solution, the housing also includes a silicone sealing decorative ring that wraps around the gap between the rear shell and the front cover.

[0013] Furthermore, in the above technical solution, the generator includes a generator body, a metal protective perforated plate fixed to the front end of the housing, and metal electrodes disposed at the rear end of the metal protective perforated plate and spaced apart from the metal protective perforated plate. Either the metal protective perforated plate or the metal electrode serves as the positive electrode to generate positive ions, and the other serves as the negative electrode to generate negative ions, and is electrically connected to the generator body. The metal protective perforated plate and the metal electrodes constitute the release device. The metal protective perforated plate has a plurality of through holes. The ions generated by the metal electrodes are propelled by sound waves emitted by a vibration device to propagate and diffuse into the air through the through holes, and the ions generated by the metal protective perforated plate are propelled by sound waves emitted by a vibration device to directly propagate and diffuse into the air.

[0014] Furthermore, in the above technical solution, the metal protective perforated plate is electrically connected to the generator body through a third wire, and the metal pole is electrically connected to the generator body through a fourth wire; the metal pole is a metal mesh with the holes and through holes of the metal mesh being staggered, or the metal pole is a metal toothed plate with multiple sharp teeth corresponding to the through holes.

[0015] Furthermore, in the above technical solution, the front end face of the metal protective perforated plate is also provided with an insulating layer.

[0016] Furthermore, in the above technical solution, the generator includes a generator body and a release tip electrically connected to the generator body as the release device, the release tip being used to generate negative ions.

[0017] Furthermore, in the above technical solution, the ozone generator includes a generator body, a quartz tube, a first insulating cover and a second insulating cover installed at both ends of the quartz tube, an outer metal coil sleeved around the quartz tube, and an inner metal coil passing through the quartz tube. The two ends of the inner metal coil are fixedly connected to the first insulating cover and the second insulating cover, respectively. The outer metal coil is electrically connected to the generator body through a first wire, and the inner metal coil is electrically connected to the generator body through a second wire. The quartz tube, the first insulating cover, the second insulating cover, the outer metal coil, and the inner metal coil constitute the release device.

[0018] After adopting the above technical solution, this utility model has the following beneficial effects compared with the prior art: In specific use, the generator's release device produces substances capable of purifying the air, and the vibration device emits vibrations to generate sound waves. During the outward radiation of these sound waves, the substances capable of purifying the air (plasma, negative ions, ozone, etc.) are pushed outward to spread into the air, thereby achieving large-area sterilization and air purification. In other words, this utility model changes the existing technology's method of using airflow (wind) to diffuse substances capable of purifying the air such as plasma, negative ions, and ozone. Instead, it uses the sound waves emitted by the vibration device as a power source to push the substances capable of purifying the air outward, causing ozone to spread into the air. This allows diffusion to be achieved in the upper, middle, and lower spaces, with a very large diffusion range, thereby achieving large-area air purification and improving the air purification effect. Attached Figure Description

[0019] Figure 1 This is a perspective view of the present invention; Figure 2 This is a perspective view of the present invention from another angle; Figure 3 This is an exploded perspective view of the first structure of this utility model; Figure 4 This is a cross-sectional view of the first structure of this utility model; Figure 5 This is an exploded perspective view of the second structure of this utility model; Figure 6 This is a cross-sectional view of the second structure of this utility model; Figure 7 This is a structural diagram of the ion generator in the third structure of this utility model; Figure 8 This is an exploded perspective view of the third structure of this utility model; Figure 9 This is a cross-sectional view of the third structure of this utility model. Detailed Implementation

[0020] The present invention will be further described below with reference to specific embodiments and accompanying drawings.

[0021] See Figure 1-9 As shown, an air purification device includes a housing 3, a vibration device 2, and a generator 1 installed within the housing 3. The generator 1 has at least one emitter 100 capable of generating air-purifying substances. The emitter 100 is located in front of the vibration device 2 and within the sound wave radiation area emitted by the vibration device 2. In practical use, the emitter 100 of the generator 1 generates air-purifying substances, which are then vibrated by the vibration device 2 to emit sound waves. During the outward radiation of these sound waves, the air-purifying substances (plasma, negative ions, ozone, etc.) are propelled outward to spread and diffuse into the air, thereby achieving large-area sterilization and air purification. In other words, this utility model changes the existing technology that uses airflow (wind) to diffuse substances that can purify air, such as plasma, negative ions, and ozone. Instead, it uses the sound waves emitted by the vibration device 2 as a power source to push the substances that can purify air outward so that ozone can spread into the air. This allows diffusion to occur in the upper, middle, and lower spaces, with a very large diffusion range, thereby achieving large-area air purification and improving the air purification effect.

[0022] The vibration device 2 can be at least a passive radiator; or, the vibration device 2 can be a loudspeaker. This embodiment, as a preferred embodiment, uses a loudspeaker as the vibration device 2. When the loudspeaker emits sound, the sound propagates outward as sound waves, with a large propagation range and long distance, enabling the air-purifying substances to spread over a wide area and over long distances, resulting in excellent air purification. It is worth mentioning that when the loudspeaker emits music with varying pitches, it can generate sound waves of different amplitudes, controlling the distance at which the air-purifying substances diffuse, from far to near or from near to far, according to the music's pitch, thus achieving a better air purification effect. Simultaneously, during the air purification process, the user can also listen to and enjoy music.

[0023] The housing 3 includes a rear shell 31 and a front cover 32 installed at the front end of the rear shell 31. The rear end of the front cover 32 has a mounting hole 321, and the front end of the front cover 32 has a metal protective plate 19, with a front-to-back gap between the metal protective plate 19 and the mounting hole 321. The front end of the vibration device 2 is fixed to the mounting hole 321 of the front cover 32 and placed within the rear shell 31. The front end of the front cover 32 has a mounting hole 320, on which the metal protective plate 19 is installed, facilitating the installation of the vibration device 2 at the mounting hole 321 of the front cover 32. The metal protective plate 19 is made of metal, which provides a more textured feel and enhances the decorative effect.

[0024] The housing 3 also includes a silicone sealing decorative ring 33 that wraps around the gap between the rear shell 31 and the front cover 32. This silicone sealing decorative ring 33 can improve the sealing effect and also achieve a decorative effect, thus achieving a dual-purpose function.

[0025] The housing 3 also houses a main control board 4 for controlling the operation of the vibration device 2 and the generator 1. This main control board 4 is electrically connected to both the vibration device 2 and the generator 1. A power button 41 and multiple control buttons 42 are located on the rear side of the housing 3. These buttons correspond one-to-one with the power switch and control switches on the main control board 4, enabling better control of the vibration device 2 and the generator 1. Furthermore, a memory card slot 43 on the main control board 4 is also exposed on the rear surface of the housing 3.

[0026] The main control board 4 is equipped with a memory card slot 43, which is also exposed on the rear end face of the housing 3. In actual use, the user can directly insert a memory card containing audio files into the memory card slot 43, and the main control board 4 will control the speaker of the vibration device 2 to output audio.

[0027] The generator 1 can be one or a combination of one or more of the following: negative oxygen ion generator, negative ion generator, plasma generator, and ozone generator.

[0028] In some embodiments, the generator 1 is a plasma generator, specifically structured as follows: the generator 1 includes a generator body 11, a metal protective perforated plate 19 fixed to the front end of the housing 3, and metal electrodes 10 disposed at the rear end of the metal protective perforated plate 19 and spaced apart from the metal protective perforated plate 19. Either the metal protective perforated plate 19 or the metal electrode 10 serves as a positive electrode to generate positive ions, and the other serves as a negative electrode to generate negative ions, and is electrically connected to the generator body 11. The metal protective perforated plate 19 and the metal electrode 10 constitute the release device 100. The metal protective perforated plate 19 has a plurality of through holes 30. The ions (positive or negative ions) generated by the metal electrode 10 are propelled by the sound waves emitted by the vibration device 2 to propagate and diffuse into the air through the through holes 30, and the ions (negative or positive ions) generated by the metal protective perforated plate 19 are propelled by the sound waves emitted by the vibration device 2 to directly propagate and diffuse into the air.

[0029] When positive and negative ions neutralize each other in the air, a huge amount of energy is released, causing changes in the structure or energy conversion of surrounding bacteria, leading to their death and achieving a bactericidal effect. Because the number of negative ions generated by ion generator 1 is greater than the number of positive ions, the excess negative ions remain suspended in the air, achieving the effects of smoke elimination, biogas removal, odor elimination, and improved air quality, thus promoting human health.

[0030] The plasma generator described above uses a metal protective perforated plate 19 fixed to the front end of the housing 3 as an electrode, which can reduce the number of parts, make installation easier, reduce costs, and help the product improve its market competitiveness.

[0031] The metal protective perforated plate 19 is electrically connected to the generator body 11 via a third wire 191, and the metal electrode 10 is electrically connected to the generator body 11 via a fourth wire 101. The metal electrode 10 is a metal mesh with the holes and through holes 30 staggered. Alternatively, the metal electrode 10 is a metal toothed plate with multiple sharp teeth 102 corresponding to the through holes 30.

[0032] The front end face of the metal protective perforated plate 19 is also provided with an insulating layer, which makes the front end face of the metal protective perforated plate 19 non-conductive, so that even if the user touches the front end face of the metal protective perforated plate 19, there will be no risk of electric shock.

[0033] In some other embodiments, the generator 1 is a negative ion generator that can only produce negative ions. Specifically, it includes a generator body 11 and a release tip electrically connected to the generator body 11 as the release device 100, the release tip being used to generate negative ions. Figure 3 As shown, there are two release tips, which can generate a greater number of negative ions and have a better air purification effect. Of course, the number of release tips can be set to more to meet different usage requirements.

[0034] Negative ions have the functions of purifying the air and eliminating smoke and dust. Specifically, negatively charged negative ions neutralize positively charged smoke and dust floating in the air, causing them to settle naturally.

[0035] The generator 1 includes a generator body 11 and a release tip electrically connected to the generator body 11 as the release device 100, the release tip being used to generate negative ions.

[0036] In some other embodiments, the generator 1 is an ozone generator 1, specifically: the ozone generator 1 includes a generator body 11, a quartz tube 14, a first insulating cover 15 and a second insulating cover 16 installed at both ends of the quartz tube 14, an outer metal coil 17 sleeved around the quartz tube 14, and an inner metal coil 18 passing through the quartz tube 14. The two ends of the inner metal coil 18 are fixedly connected to the first insulating cover 15 and the second insulating cover 16 respectively, and the outer metal coil 17 is electrically connected to the generator body 11 through a first wire 171, and the inner metal coil 18 is electrically connected to the generator body 11 through a second wire 181; the quartz tube 14, the first insulating cover 15, the second insulating cover 16, the outer metal coil 17, and the inner metal coil 18 constitute the release device 100.

[0037] The quartz tube 14, the first insulating cover 15, the second insulating cover 16, the outer metal coil 17, and the inner metal coil 18 constitute the release device 10. When energized, the release device 10 generates ozone, thereby producing a better air purification effect.

[0038] The release device 10 is positioned behind the through hole 30 of the metal protective plate 19, which can protect the release device 10 and prevent the user from directly touching the release device 10.

[0039] Ozone can effectively remove indoor smoke and odors from decorative materials, reduce dust and sterilize, increase oxygen content in the air, and freshen the air, allowing you to enjoy the fresh air of a forest after rain at home (it can be used for smoke removal, dust removal, disinfection, and odor removal in homes, offices, conference rooms, and entertainment venues). Because ozone has a strong oxidizing and decomposing ability, it can quickly and thoroughly eliminate various odors in the air and water.

[0040] In summary, in practical use, the generator 1's release device 100 produces air-purifying substances, which are then vibrated by the vibration device 2 to emit sound waves. These sound waves radiate outwards, propelling the air-purifying substances (plasma, negative ions, ozone, etc.) to diffuse into the air, achieving large-area sterilization and air purification. In other words, this invention departs from existing technologies that use airflow (wind) to diffuse air-purifying substances such as plasma, negative ions, and ozone. Instead, it uses the sound waves emitted by the vibration device 2 as a power source to propagate the air-purifying substances outwards, allowing ozone to diffuse into the air. This ensures diffusion throughout the upper, middle, and lower spaces, resulting in a large diffusion range and improved air purification efficiency.

[0041] Of course, the above description is only a specific embodiment of the present utility model and is not intended to limit the scope of the present utility model. All equivalent changes or modifications made to the structure, features and principles described in the claims of the present utility model should be included in the scope of the claims of the present utility model.

Claims

1. An air purification device, characterized in that: It includes a housing (3) and a vibration device (2) and a generator (1) installed in the housing (3). The generator (1) has at least one releaser (100) capable of generating a substance that purifies the air. The releaser (100) is located in front of the vibration device (2) and within the sound wave radiation area emitted by the vibration device (2).

2. The air purification device according to claim 1, characterized in that: The generator (1) can be one or more of the following: negative oxygen ion generator, negative ion generator, plasma generator, and ozone generator.

3. The air purification device according to claim 1, characterized in that: The vibration device (2) is a passive radiator; or, the vibration device (2) is a horn.

4. An air purification device according to claim 1, characterized in that: The housing (3) includes a rear shell (31) and a front cover (32) installed at the front end of the rear shell (31). The rear end of the front cover (32) is provided with a mounting hole (321), and the front end of the front cover (32) is provided with a metal protective hole plate (19). The metal protective hole plate (19) and the mounting hole (321) form a front-to-back gap. The front end of the vibration device (2) is fixed at the mounting hole (321) of the front cover (32) and placed in the rear shell (31).

5. An air purification device according to claim 4, characterized in that: The housing (3) also includes a silicone sealing decorative ring (33) that wraps around the gap between the rear shell (31) and the front cover (32).

6. An air purification device according to any one of claims 1-5, characterized in that: The generator (1) includes a generator body (11), a metal protective perforated plate (19) fixed to the front end of the housing (3), and metal electrodes (10) disposed at the rear end of the metal protective perforated plate (19) and spaced apart from the metal protective perforated plate (19). Either the metal protective perforated plate (19) or the metal electrode (10) serves as the positive electrode to generate positive ions, and the other serves as the negative electrode to generate negative ions. They are electrically connected to the generator body (11), and the metal protective perforated plate (19) and the metal electrode (10) together form the release device (100). The metal protective perforated plate (19) has a plurality of through holes (30). The ions generated by the metal electrode (10) are propelled by the sound waves emitted by the vibration device (2) to propagate and diffuse into the air through the through holes (30), and the ions generated by the metal protective perforated plate (19) are propelled by the sound waves emitted by the vibration device (2) to propagate and diffuse directly into the air.

7. An air purification device according to claim 6, characterized in that: The metal protective perforated plate (19) is electrically connected to the generator body (11) via a third wire (191), and the metal pole (10) is electrically connected to the generator body (11) via a fourth wire (101). The metal pole (10) is a metal mesh with the holes and through holes (30) staggered. Alternatively, the metal pole (10) is a metal toothed plate with multiple sharp teeth (102) corresponding to the through holes (30).

8. An air purification device according to claim 6, characterized in that: The front end face of the metal protective perforated plate (19) is also provided with an insulating layer.

9. An air purification device according to any one of claims 1-5, characterized in that: The generator (1) includes a generator body (11) and a release tip electrically connected to the generator body (11) as the release device (100), the release tip being used to generate negative ions.

10. An air purification device according to claim 2, characterized in that: The ozone generator (1) includes a generator body (11), a quartz tube (14), a first insulating cover (15) and a second insulating cover (16) installed at both ends of the quartz tube (14), an outer metal coil (17) sleeved around the quartz tube (14), and an inner metal coil (18) passing through the quartz tube (14). The two ends of the inner metal coil (18) are fixedly connected to the first insulating cover (15) and the second insulating cover (16) respectively. The outer metal coil (17) is electrically connected to the generator body (11) through a first wire (171), and the inner metal coil (18) is electrically connected to the generator body (11) through a second wire (181). The quartz tube (14), the first insulating cover (15), the second insulating cover (16), the outer metal coil (17), and the inner metal coil (18) constitute the release device (100).

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