Desktop type air purification equipment with composite ion disinfection function

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By introducing a composite ion generation module and dust concentration sensor into the tabletop air purification equipment, combined with a compact body structure and convenient assembly design, the problem of small size and difficulty in disinfecting bacteria is solved, and effective air purification is achieved Disinfection with bacteria extends the life of the filter element and improves the purification effect.

CN222317214UActive Publication Date: 2025-01-07ZHONGSHAN YIJIANG TECH CO LTD

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Patent Information

Application Number: CN202420867268.4
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-04-24
Publication Date: 2025-01-07
Estimated Expiration: 2034-04-24

AI Technical Summary

Technical Problem

The tabletop air purification equipment is difficult to achieve effective air inlet and air outlet under limited volume. At the same time, the existing equipment fails to effectively disinfect microscopic bacteria and other pathogenic sources, and can only filter dust, pollen and Pollutants such as odor.

Method used

A table-type air purification device with composite ion disinfection function was designed. By setting up a composite ion generator module at the air outlet, combined with a dust concentration sensor and a compact body structure, the airflow purification and bacterial disinfection are achieved. It also adopts a snap-on structure and magnetic connection, which is convenient for assembly and maintenance.

Benefits of technology

It realizes effective air purification and bacterial disinfection in small equipment, extends the service life of the filter element, improves the filtration effect, and expands the disinfection range through the diffusion of composite ions, meeting the air purification needs of office and home occasions.

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Abstract

The utility model provides desktop air purification equipment with a composite ion disinfection function, which comprises a machine body, filter elements and an air blowing mechanism, and is characterized in that air inlets are respectively arranged on two sides of the machine body, the air inlets are covered by air inlet panels, the filter elements are embedded at the air inlets, an air outlet is arranged at the top end of the machine body, and the air blowing mechanism is arranged at the top end of the machine body. The air blowing mechanism comprises a draught fan, an air outlet of the draught fan faces upwards and is opposite to the air outlet of the machine body, a composite ion generation module is arranged at the air outlet of the draught fan, the draught fan is provided with double-side air inlets, and the air inlets of the draught fan are opposite to the air inlet of the machine body. The air purifier is small in size and compact in internal structure, the space requirement of a table occasion is met, the compound ion generation module is arranged at the air outlet, purified air flow is sterilized, compound ions are effectively diffused to the space under the action of the purified air flow, and the sterilization range is expanded.

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Description

Technical Field

[0001] The utility model relates to a desktop air purification device with a composite ion disinfection function. Background Art

[0002] Desktop air purification equipment is limited by the placement space, requiring it to have a small size while ensuring its air intake and air output. In addition, according to the selection of purification filter, it can only filter decoration pollution such as dust, pollen, odor, formaldehyde in the air, but cannot achieve the elimination of bacteria and other pathogens at a more microscopic level, which needs to be improved. Utility Model Content

[0003] The utility model proposes a desktop air purification device with a composite ion disinfection function, which is suitable for use in desk applications such as offices and homes, and is specifically implemented through the following technical means:

[0004] A desktop air purification device with a composite ion disinfection function comprises a body, a filter element and a blowing mechanism, wherein air inlets are respectively arranged on both sides of the body and the air inlets are covered by air inlet panels, a filter element is embedded at the air inlet, an air outlet is arranged at the top of the body, and an air outlet grid is arranged at the air outlet, the blowing mechanism comprises a fan, the air outlet of the fan faces upward and is opposite to the air outlet of the body, a composite ion generating module is arranged at the air outlet of the fan, and the fan has double-sided air inlets, and the air inlet of the fan is opposite to the air inlet of the body.

[0005] In one or more embodiments of the present invention, the ion release port of the composite ion generating module faces upward.

[0006] In one or more embodiments of the present invention, a dust concentration sensor is provided on the fuselage.

[0007] In one or more embodiments of the utility model, the fuselage includes a base, a left fuselage frame, a right fuselage frame, a front plate, a back plate and a top cover, the left fuselage frame and the right fuselage frame are respectively provided with an embedding position for embedding the filter element, and an air inlet is provided in the embedding position, the left fuselage frame and the right fuselage frame are respectively provided with a front vertical edge for assembling with the front plate and a rear vertical edge for assembling with the back plate, the front vertical edge and the rear vertical edge are respectively provided with a plurality of embedding holes, the embedding holes are narrowed from bottom to top, and the front plate and the back plate are respectively provided with a plurality of embedding holes. A plurality of first claws corresponding to the embedding holes are respectively provided, the first claws enter from the wide part of the embedding hole and move to the narrow part to achieve limiting, the bottom of the front plate and the back plate are respectively provided with a first clamping edge bent downward, the base is provided with a first clamping groove adapted to the first clamping edge, a plurality of connecting columns extending downward are provided in the top cover, the tops of the left fuselage frame and the right fuselage frame are respectively provided with connecting holes adapted to the connecting columns, and the bottoms of the left fuselage frame and the right fuselage frame are respectively provided with internal threaded columns connected to the base.

[0008] In one or more embodiments of the utility model, the top cover and the air outlet grille are integrally formed, the front end of the top cover is an operation area, and an operation panel facing the operation area is provided inside the top cover. When the operation panel is working, the corresponding operation keys can be observed from outside the top cover.

[0009] In one or more embodiments of the present invention, a groove is provided on the top surface of the top cover, an air outlet panel is embedded in the groove, and the top cover and the air outlet panel are magnetically connected.

[0010] In one or more embodiments of the present invention, the left body frame and the right body frame are respectively provided with recesses for carrying.

[0011] In one or more embodiments of the utility model, a second claw is provided at the upper end of the air inlet panel, a second clamping edge bent downward is provided at the lower end of the air inlet panel, buckles adapted to the second claw are respectively provided on the left fuselage frame and the right fuselage frame, and a second clamping groove adapted to the second clamping edge is provided on the base.

[0012] Compared with the prior art, the advantages of the utility model are: small size, compact internal structure, meeting the space requirements of desktop occasions, and the air inlet panels on both sides of the fuselage can be removed to regularly replace or clean the filter element, extending the service life of the filter element and improving the filtering effect. At the same time, a composite ion generation module is provided at the air outlet, which not only kills the purified airflow, but also the composite ions effectively diffuse into the space under the action of the purified airflow, which also expands the scope of disinfection and further kills bacteria in the indoor air. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the external structure of a desktop air purification device.

[0014] Figure 2 This is one of the exploded structure diagrams of a desktop air purification device.

[0015] Figure 3 This is the second schematic diagram of the explosion structure of a desktop air purification device.

[0016] Figure 4 This is the third schematic diagram of the explosion structure of the desktop air purification equipment.

[0017] Figure 5 It is a schematic diagram of the longitudinal cross-sectional structure of a desktop air purification device.

[0018] Figure 6 for Figure 5 A magnified view of the local structure.

[0019] Figure 7 It is a schematic diagram of the transverse cross-sectional structure of a desktop air purification device.

[0020] Figure 8 for Figure 7 A magnified view of the local structure.

[0021] Fig. 9 It is a schematic diagram of the structure of the left body frame of the desktop air purification device.

[0022] Fig.10 This is a schematic diagram of the structure of the air outlet panel of a desktop air purification device.

[0023] Fig.11 It is a schematic diagram of the structure of the base of the desktop air purification device. DETAILED DESCRIPTION

[0024] Combine the following Figures 1 to 11 , further describe this application scheme:

[0025] A desktop air purification device with a composite ion disinfection function comprises a body 1, a filter element 2, a blower mechanism 3 and an external power adapter 4, wherein air inlets 101 are respectively provided on both sides of the body 1 and the air inlet 101 is covered by an air inlet panel 5, a filter element 2 is embedded at the air inlet 101, and the filter element 2 can adopt a composite HEPA filter element; an air outlet 102 is provided at the top of the body 1, and an air outlet grid 103 is provided at the air outlet 102, the blower mechanism 3 comprises a fan 31, an air outlet 311 of the fan 31 is upward and opposite to the air outlet 102 of the body, and a composite ion generating module 6 is provided at the air outlet 311 of the fan 31, the fan 31 has double-sided air inlets 312, and the air inlet 312 of the fan 31 is opposite to the air inlet 101 of the body 1. A composite ion generating module 6 is provided at the air outlet 311 of the fan 31, which not only kills the purified airflow, but also effectively diffuses the composite ions into the space under the action of the purified airflow, thereby expanding the scope of disinfecting and further disinfecting bacteria in the indoor air. In practical application, it is found that the ion diffusion effect is better when the ion release port of the composite ion generating module 6 faces upward. Since the desktop design requires the smallest possible occupied space, the internal structure of the fuselage will be quite compact, so the external power adapter 4 avoids the problem of internal electrical isolation, making the product safer and more stable.

[0026] The body 1 is provided with a dust concentration sensor 7, through which the dust concentration value of the current space can be obtained and displayed, or the power of the fan can be adjusted according to the dust concentration. When the air quality is poor, the fan is allowed to run at full power to improve the purification efficiency, and when the air quality is good, the fan is allowed to run at low power to reduce noise.

[0027] Considering that the fuselage 1 has a compact structure and is not suitable for assembly using a large number of screws, in order to reduce the difficulty of fuselage assembly and improve the efficiency of disassembly and assembly, the fuselage 1 mostly adopts a snap-on structure, specifically: the fuselage 1 includes a base 11, a left fuselage frame 12, a right fuselage frame 13, a front plate 14, a back plate 15 and a top cover 16, the left fuselage frame 12 and the right fuselage frame 13 are respectively provided with an embedding position 10 for embedding the filter element 2, and an air inlet is provided in the embedding position 10, the left fuselage frame 12 and the right fuselage frame 13 are respectively provided with a front vertical edge 10a for assembling with the front plate 14 and a rear vertical edge 10b for assembling with the back plate 15, the front vertical edge 10a and the rear vertical edge 10b are respectively provided with a plurality of embedding holes 17, and the embedding holes 17 are narrowed from bottom to top, The front plate 14 and the back plate 15 are respectively provided with a plurality of first claws 18 corresponding to the embedding holes 17, and the first claws 18 enter from the wide part of the embedding hole 17 and move to the narrow part to achieve limiting. The bottom of the front plate 14 and the back plate 15 are respectively provided with a first clamping edge 19 bent downward, and the base 11 is provided with a first clamping groove 111 adapted to the first clamping edge 19. The top cover 16 is provided with a plurality of connecting columns 161 extending downward, and the tops of the left fuselage frame 12 and the right fuselage frame 13 are respectively provided with connecting holes 10c adapted to the connecting columns 161, and the bottoms of the left fuselage frame 12 and the right fuselage frame 13 are respectively provided with internal threaded columns 10d connected to the base 11, and the left fuselage frame 12 and the right fuselage frame 13 are respectively provided with recessed positions 10e for lifting.

[0028] During installation, the left fuselage frame 12, the right fuselage frame 13 and the top cover 16 are first connected, and the connecting column 161 is connected and fixed to the connecting hole 10c by screws; then, the first claws 18 on the front plate 14 are aligned and embedded in the embedding holes 17 of the left fuselage frame 12 and the right fuselage frame 13 respectively, and pushed upward so that the first claws 18 are inserted into the narrow part of the embedding holes 17, so as to realize the connection between the front plate 14 and the left fuselage frame 12 and the right fuselage frame 13; the back plate 15 is assembled and connected with the left fuselage frame 12 and the right fuselage frame 13 in the same way; finally, the base 11 is embedded from the bottom so that the first card groove 111 is aligned with the first card edge 19, and then connected to the internal threaded column 10d at the bottom of the left fuselage frame 12 and the right fuselage frame 13 by screws. The snap-on structure avoids setting a large number of screw holes, making the disassembly and assembly process easier and reducing the difficulty of producing each component. The connection between the left fuselage frame 12, the right fuselage frame 13, the front plate 14 and the back plate 15 is firm and will not loosen.

[0029] Furthermore, the top cover 16 is integrally formed with the air outlet grille 103, and the front end 162 of the top cover 16 is an operation area. The interior of the top cover 16 is provided with an operation panel 8 facing the operation area. When the operation panel 8 is working, the corresponding operation keys can be observed from outside the top cover 16. This hidden operation panel design can improve the product grade and avoid the problem that traditional exposed operation panels are difficult to be dustproof and waterproof.

[0030] Furthermore, a groove 163 is provided on the top surface of the top cover 16, and an air outlet panel 9 is embedded in the groove 163. The top cover 16 and the air outlet panel 9 are connected by magnetic attraction, and the magnetic attraction design facilitates the removal or placement of the air outlet panel 9. When a large amount of wind is needed, the air outlet panel 9 can be removed to allow the airflow to flow directly through the grid-shaped air outlet grid 103, and the air outlet panel 9 is provided with an inclined air guide strip 91, and when the air outlet direction needs to be inclined to one side, the air outlet panel 9 can be installed for air diversion.

[0031] Furthermore, the upper end of the air inlet panel 5 is provided with a second clamping claw 51, the lower end of the air inlet panel 5 is provided with a second clamping edge 52 bent downward, the left fuselage frame 12 and the right fuselage frame 13 are respectively provided with a clamping buckle 10f adapted to the second clamping claw 51, and the base 11 is provided with a second clamping groove 112 adapted to the second clamping edge 52. When installing, first install the second clamping edge 52 to align with the second clamping groove 111 on the base 11 and use it as a fulcrum to push the upper end of the air inlet panel 5 toward the clamping buckle 10f, and fix it when the second clamping claw 51 is embedded in the clamping buckle 10f. When disassembling, it is only necessary to apply force on the upper end of the air inlet panel 5 to disengage the second clamping claw 51 from the clamping buckle 10f. After removing the air inlet panel 5, the filter element 2 can be replaced or cleaned, thereby extending the service life of the filter element 2 and improving the filtering effect.

[0032] The above-mentioned preferred implementation modes should be regarded as illustrative examples of the implementation modes of the present application scheme. Any technical deductions, replacements, improvements, etc. that are identical or similar to the present application scheme or made based on this scheme should be regarded as within the scope of protection of this patent.

Claims

1. A desktop air purification device with a composite ion disinfection function, comprising a body, a filter element and a blowing mechanism, characterized in that: Air inlets are respectively provided on both sides of the fuselage and the air inlets are covered by air inlet panels, a filter element is embedded at the air inlet, an air outlet is provided at the top of the fuselage, and an air outlet grille is provided at the air outlet, the blowing mechanism includes a fan, the air outlet of the fan faces upward and is opposite to the air outlet of the fuselage, and a composite ion generating module is provided at the air outlet of the fan, and the fan has double-sided air inlets, and the air inlet of the fan is opposite to the air inlet of the fuselage.

2. The desktop air purification device with composite ion disinfection function according to claim 1 is characterized in that: The ion release port of the composite ion generating module faces upward.

3. The desktop air purification device with composite ion disinfection function according to claim 1 is characterized in that: A dust concentration sensor is arranged on the fuselage.

4. The desktop air purification device with composite ion disinfection function according to claim 1 is characterized in that: The fuselage comprises a base, a left fuselage frame, a right fuselage frame, a front plate, a back plate and a top cover, wherein the left fuselage frame and the right fuselage frame are respectively provided with an embedding position for embedding a filter element, and an air inlet is provided in the embedding position, and the left fuselage frame and the right fuselage frame are respectively provided with a front vertical edge for assembling with the front plate and a rear vertical edge for assembling with the back plate, and the front vertical edge and the rear vertical edge are respectively provided with a plurality of embedding holes, and the embedding holes are narrowed from bottom to top, and the front plate and the back plate are respectively provided with a plurality of first clamping claws corresponding to the embedding holes, and the first clamping claws enter from the wide part of the embedding hole and move to the narrow part to realize limiting, the bottom of the front plate and the back plate are respectively provided with a first clamping edge bent downward, the base is provided with a first clamping groove adapted to the first clamping edge, and the top cover is provided with a plurality of connecting columns extending downward, the tops of the left fuselage frame and the right fuselage frame are respectively provided with connecting holes adapted to the connecting columns, and the bottoms of the left fuselage frame and the right fuselage frame are respectively provided with internal threaded columns connected to the base.

5. The desktop air purification device with composite ion disinfection function according to claim 4 is characterized in that: The top cover is integrally formed with the air outlet grille, the front end of the top cover is an operating area, an operating panel facing the operating area is arranged inside the top cover, and corresponding operating keys can be observed from outside the top cover when the operating panel is in operation.

6. The desktop air purification device with composite ion disinfection function according to claim 5, characterized in that: A groove is provided on the top surface of the top cover, an air outlet panel is embedded in the groove, and the top cover and the air outlet panel are connected by magnetic attraction.

7. The desktop air purification device with composite ion disinfection function according to claim 4, characterized in that: The left fuselage frame and the right fuselage frame are respectively provided with recesses for carrying.

8. The desktop air purification device with composite ion disinfection function according to claim 4, characterized in that: A second clamping claw is provided at the upper end of the air inlet panel, a second clamping edge bent downward is provided at the lower end of the air inlet panel, buckles adapted to the second clamping claw are provided on the left and right fuselage frames respectively, and a second clamping groove adapted to the second clamping edge is provided on the base.

9. The desktop air purification device with composite ion disinfection function according to any one of claims 1 to 8, characterized in that: Equipped with an external power adapter.