Air purifier filter element with antibacterial function
By designing a detachable fixing mechanism and a multi-layer purification structure, the problem of dust and bacteria attached to the existing air purifier filter element during use is solved, and the filter element is easily cleaned and efficiently purified.
Patent Information
- Application Number
- CN202420984413.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-05-08
AI Technical Summary
After using the existing air purifier filter element for a period of time, dust and bacteria are easily attached to the filter screen, resulting in a reduced purification effect and is not convenient for disassembly and cleaning.
A filter element with antibacterial function was designed, and a detachable fixing mechanism was used to achieve convenient disassembly and cleaning of the filter element through the curved design of the spring plate and air holes. A high-efficiency air filter, antibacterial particles and activated carbon adsorption layer are installed inside the filter element, and secondary sterilization is performed through ultraviolet lamps to improve the purification effect.
It realizes convenient replacement and cleaning of filter elements, extends service life, improves air purification effect, and ensures human health.
Smart Images

Figure CN222544022U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air purifiers, in particular to an air purifier filter element with antibacterial function. Background Art
[0002] At present, the environmental air quality in cities is gradually deteriorating. In vehicles, living rooms or crowded public places, there is a widespread problem of human discomfort caused by polluted air. Some people experience symptoms such as headaches, dry coughs, dry and itchy skin, dizziness and nausea, difficulty concentrating and sensitivity to odors. In severe cases, it may even induce various cancers, such as lung cancer and blood cancer. In order to solve this hidden danger, the use of air purification devices to remove bacteria and pollutants in the air is a widely used method.
[0003] According to publication number CN205164342U, an antibacterial and deodorizing air purifier filter element can filter and remove some dust, bacteria-carrying particles and toxic, harmful and odorous gases in the air, including a carrier plate made of metal, on which airways for air to pass are evenly distributed, and the cross-section of the airways is a regular hexagon, and the airways are filled with antibacterial particles and activated carbon particles, and the packing density of the antibacterial particles and the activated carbon particles is sufficient to enable them to fully contact with the air flowing into the airways, and the antibacterial particles include silicate powder and probiotic particles dispersed in the silicate powder, and the silicate powder and the probiotic particles form an island structure, which ensures the bacterial load of the antibacterial particles and the degradation rate of harmful gases.
[0004] The above-mentioned filter and other structures can filter out some dust, bacteria-carrying particles and toxic, harmful and odorous gases in the air, but the filter and other structures are fixedly installed on the carrier plate and are inconvenient to disassemble. After the air purifier has been used for a period of time, dust and bacteria are easily attached to the filter and other structures, and the effect of continued use is poor. It is also easy for bacteria to grow, affecting human health. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides an air purifier filter element with antibacterial function.
[0006] The utility model is implemented by the following technical scheme: an air purifier filter element with antibacterial function, comprising a mounting mechanism, a purification mechanism and a fixing mechanism, wherein the purification mechanism is arranged inside the mounting mechanism, and the fixing mechanism is arranged at the top of the mounting mechanism;
[0007] The mounting mechanism includes a carrier plate, a first groove is formed at the top of the carrier plate, a fixing groove is formed on the inner wall of the first groove, a lower connecting plate is slidably connected to the middle of the fixing groove, a filter metal mesh is fixedly connected to the top of the lower connecting plate, an upper connecting plate is fixedly connected to the top of the filter metal mesh, a nylon mesh is fixedly connected to the bottom of the upper connecting plate, a second groove is formed at the top of the carrier plate, a third groove is formed at the top of the carrier plate, and a fourth groove is formed at the top of the carrier plate.
[0008] Through the above technical solution, when the filter element needs to be replaced and cleaned, the fixing plate is pulled upwards. Since the surface of the spring plate and the inner wall of the air hole are both set as curved surfaces, the spring plate slides and detaches from the air hole, and the fixing plate can be disassembled for cleaning and replacement.
[0009] As a further improvement of the above solution, the lower connecting plate and the upper connecting plate have the same shape and size, and the surfaces of the lower connecting plate and the upper connecting plate are both provided with fixing blocks, and the fixing blocks are located inside the fixing grooves.
[0010] As a further improvement of the above solution, the nylon mesh and the filter metal mesh constitute a pre-filter.
[0011] As a further improvement of the above scheme, the purification mechanism includes a high-efficiency air filter, which is slidably connected to the inside of the second groove, a mounting plate is slidably connected to the inside of the third groove, antibacterial particles are arranged inside the mounting plate, an activated carbon adsorption layer is slidably connected to the inside of the fourth groove, a connecting sleeve is fixedly connected to the top of the carrier plate, and an ultraviolet lamp is fixedly connected to the top of the carrier plate.
[0012] As a further improvement of the above solution, the high-efficiency air filter is composed of a combination of fine fiber materials, and the surfaces of the mounting plate and the connecting sleeve are both provided with a plurality of air holes.
[0013] As a further improvement of the above scheme, the fixing mechanism includes a fixing plate, which is clamped on the top of the upper connecting plate, and a limiting groove is opened at the bottom end of the fixing plate. The bottom end of the fixing plate is fixedly connected with a mounting ring, and the surface of the mounting ring is fixedly connected with a spring plate, and an air vent is opened in the middle of the fixing plate.
[0014] As a further improvement of the above solution, the limiting groove is located at the top of the ultraviolet lamp, and the spring plate is in contact with the inner wall of the connecting sleeve.
[0015] Compared with the prior art, the beneficial effects of the present invention are:
[0016] The utility model arranges a fixing groove, and places a pre-filter composed of a filter metal mesh and a nylon mesh in the first groove of the carrier plate through a lower connecting plate, and at the same time, a fixing block on the surface of the lower connecting plate is clamped in the fixing groove, thereby fixing the pre-filter on the carrier plate, aligning the fixing plate with the upper connecting plate, and also providing a clamping groove on the fixing plate, and pressing the fixing plate downward, the upper connecting plate is clamped in the clamping groove, and at the same time, a spring plate on the surface of the mounting ring is clamped in the air hole of the connecting sleeve, thereby completing the assembly of the filter element, and when the filter element needs to be replaced and cleaned, the fixing plate is pulled upward, and since the surface of the spring plate and the inner wall of the air hole are both arranged as arc surfaces, the spring plate slides and detaches from the air hole, and the fixing plate can be disassembled for cleaning and replacement.
[0017] The utility model provides a high-efficiency air filter. When the filter element is working, the larger particles in the air are filtered through the pre-filter composed of a filter metal mesh and a nylon mesh. The pre-filtered air passes through the high-efficiency air filter to remove micro-particle impurities and smoke particles in the air. The air is then sterilized initially through the antibacterial particles in the mounting plate, the odor and bacteria in the air are removed through the activated carbon adsorption layer, and the air is sterilized twice through the air holes of the connecting sleeve and irradiated by an ultraviolet lamp, thereby improving the overall purification effect of the filter element. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;
[0020] Figure 3 This is a schematic diagram of the purification mechanism structure of the utility model;
[0021] Figure 4 This is a schematic diagram of the structure of the utility model when viewed from above;
[0022] Figure 5 This is a schematic diagram of the fixing mechanism structure of the utility model;
[0023] Figure 6 This is a schematic diagram of the structure of the carrier plate of the utility model.
[0024] In the figure: 1. Installation mechanism; 101. Carrier plate; 102. First groove; 103. Fixing groove; 104. Lower connecting plate; 105. Filter metal mesh; 106. Upper connecting plate; 107. Nylon mesh; 108. Second groove; 109. Third groove; 110. Fourth groove; 2. Purification mechanism; 201. High-efficiency air filter; 202. Installation plate; 203. Antibacterial particles; 204. Activated carbon adsorption layer; 205. Connecting sleeve; 206. Ultraviolet lamp; 3. Fixing mechanism; 301. Fixing plate; 302. Limiting groove; 303. Installation ring; 304. Spring plate; 305. Air vent. DETAILED DESCRIPTION
[0025] The present invention will be further described below in conjunction with the accompanying drawings and specific implementation methods. The terms such as "upper", "lower", "left", "right", "middle" and "one" used in the preferred embodiments are only used to facilitate the description, and are not used to limit the scope of the implementation of the present invention. The changes or adjustments in their relative relationships shall also be regarded as the scope of the implementation of the present invention without substantially changing the technical content.
[0026] like Figure 1-6 As shown, an air purifier filter element with antibacterial function in this embodiment includes a mounting mechanism 1, a purification mechanism 2 and a fixing mechanism 3, wherein the purification mechanism 2 is arranged inside the mounting mechanism 1, and the fixing mechanism 3 is arranged at the top of the mounting mechanism 1;
[0027] The mounting mechanism 1 includes a carrier plate 101, a first groove 102 is provided at the top of the carrier plate 101, a fixing groove 103 is provided on the inner wall of the first groove 102, a lower connecting plate 104 is slidably connected to the middle of the fixing groove 103, a filtering metal mesh 105 is fixedly connected to the top of the lower connecting plate 104, an upper connecting plate 106 is fixedly connected to the top of the filtering metal mesh 105, a nylon mesh 107 is fixedly connected to the bottom of the upper connecting plate 106, a second groove 108 is provided at the top of the carrier plate 101, a third groove 109 is provided at the top of the carrier plate 101, and a fourth groove 110 is provided at the top of the carrier plate 101.
[0028] The lower connecting plate 104 and the upper connecting plate 106 have the same shape and size. The surfaces of the lower connecting plate 104 and the upper connecting plate 106 are both provided with fixing blocks, and the fixing blocks are located inside the fixing grooves 103 .
[0029] The nylon mesh 107 and the filter metal mesh 105 constitute a pre-filter.
[0030] The purification mechanism 2 includes a high-efficiency air filter 201, which is slidably connected to the inside of the second groove 108, a mounting plate 202 is slidably connected to the inside of the third groove 109, antibacterial particles 203 are arranged inside the mounting plate 202, an activated carbon adsorption layer 204 is slidably connected to the inside of the fourth groove 110, a connecting sleeve 205 is fixedly connected to the top of the carrier plate 101, and an ultraviolet lamp 206 is fixedly connected to the top of the carrier plate 101.
[0031] The high efficiency air filter 201 is composed of a combination of fine fiber materials, and the surfaces of the mounting plate 202 and the connecting sleeve 205 are both provided with a plurality of air holes.
[0032] The fixing mechanism 3 includes a fixing plate 301, which is clamped on the top of the upper connecting plate 106. A limiting groove 302 is provided at the bottom of the fixing plate 301. A mounting ring 303 is fixedly connected to the bottom of the fixing plate 301. A spring plate 304 is fixedly connected to the surface of the mounting ring 303. A ventilation hole 305 is provided in the middle of the fixing plate 301.
[0033] The limiting groove 302 is located at the top of the ultraviolet lamp 206 , and the spring plate 304 is in contact with the inner wall of the connecting sleeve 205 .
[0034] The implementation principle of an air purifier filter element with antibacterial function in the embodiment of the present application is:
[0035] The pre-filter composed of the filter metal mesh 105 and the nylon mesh 107 is placed in the first groove 102 of the carrier plate 101 through the lower connecting plate 104, and the fixing block on the surface of the lower connecting plate 104 is clamped in the fixing groove 103, so that the pre-filter is fixed on the carrier plate 101, and the high-efficiency air filter 201, the mounting plate 202 and the activated carbon adsorption layer 204 are aligned with the second groove 108, the third groove 109 and the fourth groove 110 in turn, and the fixing plate 301 is aligned with the upper connecting plate 106. The fixing plate 301 is also provided with a clamping groove. Press the fixing plate 301 downward, and the upper connecting plate 106 and the top of the purification mechanism 2 can be clamped in the clamping groove. At the same time, the spring plate 304 on the surface of the mounting ring 303 is clamped in the air hole of the connecting sleeve 205, so as to complete the assembly of the filter element. When the filter element is working, the larger particles in the air are filtered through the pre-filter composed of the filter metal mesh 105 and the nylon mesh 107. The pre-filtered air passes through the high-efficiency air filter 201 to remove the micro-particle impurities and smoke particles in the air. The air is then sterilized for the first time through the antibacterial particles 203 in the mounting plate 202. The odor and bacteria in the air can be removed by the activated carbon adsorption layer 204, and the air is sterilized for the second time through the pores of the connecting sleeve 205 and irradiated by the ultraviolet lamp 206, thereby improving the overall purification effect of the filter element. When the filter element needs to be replaced and cleaned, pull the fixed plate 301 upwards. Since the surface of the spring plate 304 and the inner wall of the pore are both set as curved surfaces, the spring plate 304 slips and detaches from the pore, and the fixed plate 301 can be disassembled for cleaning and replacement.
[0036] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.
Claims
1. An air purifier filter element with antibacterial function, characterized in that: It includes an installation mechanism, a purification mechanism and a fixing mechanism, wherein the purification mechanism is arranged inside the installation mechanism, and the fixing mechanism is arranged at the top of the installation mechanism; the installation mechanism includes a carrier plate, a first groove is opened at the top of the carrier plate, a fixing groove is opened on the inner wall of the first groove, a lower connecting plate is slidably connected to the middle of the fixing groove, a filtering metal mesh is fixedly connected to the top of the lower connecting plate, an upper connecting plate is fixedly connected to the top of the filtering metal mesh, a nylon mesh is fixedly connected to the bottom end of the upper connecting plate, a second groove is opened at the top of the carrier plate, a third groove is opened at the top of the carrier plate, and a fourth groove is opened at the top of the carrier plate.
2. The air purifier filter element with antibacterial function according to claim 1, characterized in that: The lower connecting plate and the upper connecting plate have the same shape and size. The surfaces of the lower connecting plate and the upper connecting plate are both provided with fixing blocks, and the fixing blocks are located inside the fixing grooves.
3. The air purifier filter element with antibacterial function according to claim 1, characterized in that: The nylon mesh and the filter metal mesh constitute a pre-filter.
4. The air purifier filter element with antibacterial function according to claim 1, characterized in that: The purification mechanism includes a high-efficiency air filter, which is slidably connected to the inside of the second groove, a mounting plate is slidably connected to the inside of the third groove, antibacterial particles are arranged inside the mounting plate, an activated carbon adsorption layer is slidably connected to the inside of the fourth groove, a connecting sleeve is fixedly connected to the top of the carrier plate, and an ultraviolet lamp is fixedly connected to the top of the carrier plate.
5. The air purifier filter element with antibacterial function according to claim 4, characterized in that: The high-efficiency air filter is composed of a combination of fine fiber materials, and the surfaces of the mounting plate and the connecting sleeve are both provided with a plurality of air holes.
6. The air purifier filter element with antibacterial function according to claim 1, characterized in that: The fixing mechanism includes a fixing plate, which is clamped on the top of the upper connecting plate, a limiting groove is provided at the bottom of the fixing plate, a mounting ring is fixedly connected to the bottom of the fixing plate, a spring plate is fixedly connected to the surface of the mounting ring, and an air hole is provided in the middle of the fixing plate.
7. The air purifier filter element with antibacterial function according to claim 6, characterized in that: The limiting groove is located at the top end of the ultraviolet lamp, and the spring plate is in contact with the inner wall of the connecting sleeve.
Citation Information
Patent Citations
Antibacterial flavor air purifier filter core that removes
CN205164342U