Intelligent air purifier
By designing a cleaning device in the smart air purifier and cleaning the ultra-filter element with brushes and drivers, the problem of inconvenient maintenance of the ultra-filter element of the existing air purifier is solved and the user experience is improved.
Patent Information
- Application Number
- CN202421117595.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-05-21
AI Technical Summary
The ultrafiltration element of the existing air purifier is inconvenient to maintain, and users need to disassemble and clean it multiple times, which is complicated to operate and poor user experience.
Design an intelligent air purifier with a built-in cleaning device, including a drive piece, a transmission piece and a brush. The brush surrounds the outer surface of the ultra-filter element. The drive piece drives the brush to move up and down along the outer surface of the ultra-filter element to clean dust and impurities.
It avoids multiple disassembly and cleaning of the ultra-filter element by users, improves the user experience and simplifies the maintenance process.
Smart Images

Figure CN222651556U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air purification, in particular to an intelligent air purifier. Background Art
[0002] With the continuous advancement of science and technology and people's pursuit of quality of life, smart home products have become an important trend in modern life. As an important part of smart home, air purifiers have gradually entered people's daily lives. Air purifiers are suitable for many fields such as homes, offices, public places, transportation and industrial environments. It can provide people with a healthier and more comfortable indoor environment. However, the ultrafilter element in the current air purifier usually needs to be disassembled for cleaning or maintenance, which leads to complicated operation and poor user experience. Utility Model Content
[0003] The utility model aims to provide an intelligent air purifier to solve the problem of inconvenient maintenance of the ultrafilter element of the existing air purifier.
[0004] To achieve this purpose, the utility model adopts the following technical solutions:
[0005] An intelligent air purifier comprises a housing, an ultrafilter element and a cleaning device;
[0006] The housing has an air inlet and an air outlet; indoor air flows into the air inlet through the ultrafiltration element and is discharged from the air outlet; the ultrafiltration element is a columnar element with openings at both ends;
[0007] The cleaning device includes a driving member, a transmission member and a brush; the brush surrounds the outer surface of the ultrafiltration element and contacts the outer surface of the ultrafiltration element; the transmission member is connected to the brush, and the driving member relatively drives the transmission member to drive the brush to move up and down along the outer surface of the ultrafiltration element to clean the dust and impurities on the outer surface of the ultrafiltration element.
[0008] In an implementable design, the ultrafiltration element is cylindrical, and the brush is in a circular shape on a side close to the ultrafiltration element.
[0009] In an implementable design, the driving member includes a driving motor and a screw, the driving motor can rotate synchronously with the screw, the transmission member is a slider, the slider is threadedly engaged with the screw and can move up and down relative to the screw; the slider is fixedly connected to the brush so that the brush moves up and down along the outer surface of the ultrafiltration element through the slider.
[0010] In an implementable design, the housing is further provided with a first guide groove, the screw rod is arranged in the first guide groove, the slider has a guide surface, and the guide surface of the slider is slidably matched with the guide groove.
[0011] In an implementable design, the brush is provided with a first matching portion, and the housing is provided with a second matching portion, and the first matching portion is slidably matched with the second matching portion.
[0012] In an implementable design, the first mating portion is a mating groove, the second mating portion is a guide rail extending in the same direction as the ultrafiltration element, the guide rail is fixedly connected to the housing, and the mating groove is slidably mated with the guide rail.
[0013] In an implementable design, the transmission member is connected to the brush through the driving member; the transmission member is a rack, the rack is fixed to the shell, the driving member includes a driving motor and a gear that can rotate synchronously with the driving motor, the gear is meshed with the rack, and can move up and down relative to the rack.
[0014] In an implementable design, it also includes a pull-out structure, which is movably connected to the shell and can be detached from the shell. The pull-out structure has a accommodating space with an upper opening, and the accommodating space is used to receive dust and impurities cleaned by the brush.
[0015] In an implementable design, the intelligent air purifier further includes a circuit component; the circuit component includes a dust sensor, a gas sensor and a control system, and the dust sensor, the gas sensor and the driving component are respectively connected to the control system.
[0016] In an implementable design, the smart air purifier also includes a mounting plate, the ultrafiltration element is arranged below the mounting plate, the shell also has an air vent, the dust sensor and the gas sensor are located above the mounting plate, and the quality of the indoor air is monitored through the air vent.
[0017] Compared with the prior art, the utility model has the following beneficial effects:
[0018] The technical solution of the utility model is to arrange a cleaning device inside the intelligent air purifier, and the cleaning device includes a driving member, a transmission member and a brush; the brush surrounds the outer surface of the ultrafiltration element and contacts the outer surface of the ultrafiltration element; the transmission member is connected to the brush, and the driving member can drive the brush to move up and down along the outer surface of the ultrafiltration element relative to the transmission member to clean the dust and impurities on the outer surface of the ultrafiltration element, thereby avoiding the user's multiple disassembly and cleaning of the ultrafiltration element and improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0020] The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with this technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantive technical significance. Any structural modification, change in proportion or adjustment of size, without affecting the effects and purposes that can be achieved by the present invention, should still fall within the scope of the technical contents disclosed by the present invention.
[0021] Figure 1 This is a schematic diagram of the structure of an embodiment of the utility model;
[0022] Figure 2 A cross-sectional view of an embodiment of the utility model;
[0023] Figure 3 A cross-sectional view from another angle of an embodiment of the utility model;
[0024] Figure 4 It is a structural schematic diagram of a part of the structure of an embodiment of the utility model;
[0025] Figure 5 It is a structural schematic diagram of part of the structure of an embodiment of the utility model.
[0026] Illustrations: 100, smart air purifier; 110, housing; 111, air inlet; 112, air outlet; 113, first guide groove; 114, guide rail; 115, second matching part; 116, air vent; 120, ultrafiltration element; 130, cleaning device; 1312, driving motor; 1313, screw rod; 132, slider; 133, brush; 1331, first matching part; 140, pull-out structure; 141, accommodating space; 142, handle; 151, dust sensor; 152, gas sensor; 160, mounting plate; 170, fan assembly. DETAILED DESCRIPTION
[0027] In order to make the technical purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the embodiment described below is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] In the description of the present invention, it should be understood that the terms "upper", "lower", "top", "bottom", "inside", "outside", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. It should be noted that when a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centrally arranged component at the same time.
[0029] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.
[0030] An embodiment of the utility model provides an intelligent air purifier 100.
[0031] See also Figure 1 and Figure 2 , the intelligent air purifier 100 , comprises a housing 110 , an ultrafiltration element 120 and a cleaning device 130 ;
[0032] The housing 110 has an air inlet 111 and an air outlet 112; indoor air flows from the air inlet 111, passes through the ultrafiltration element 120, and is discharged from the air outlet 112; the ultrafiltration element 120 is a columnar shape with openings at both ends;
[0033] The cleaning device 130 includes a driving member, a transmission member and a brush 133; the brush 133 surrounds the outer surface of the ultrafiltration element 120 and contacts the outer surface of the ultrafiltration element 120; the transmission member is connected to the brush 133, and the driving member can drive the transmission member relative to the brush 133 to move up and down along the outer surface of the ultrafiltration element 120 to clean the dust and impurities on the outer surface of the ultrafiltration element 120.
[0034] It can be understood that the technical solution of the utility model is to set a cleaning device 130 inside the smart air purifier 100, and the cleaning device 130 includes a driving member, a transmission member and a brush 133; the brush 133 surrounds the outer surface of the ultrafiltration element 120 and contacts the outer surface of the ultrafiltration element 120; the transmission member is connected to the brush 133, and the driving member can drive the brush 133 to move up and down along the outer surface of the ultrafiltration element 120 relative to the driving transmission member to clean the dust and impurities on the outer surface of the ultrafiltration element 120, thereby avoiding the user's multiple disassembly and cleaning of the ultrafiltration element 120 and improving the user experience.
[0035] In one embodiment, see Figure 2 and Figure 3 , the ultrafiltration element 120 is cylindrical, and the side of the brush 133 close to the ultrafiltration element 120 is in a circular shape. It can be understood that setting the ultrafiltration element 120 in a cylindrical shape can improve the surface utilization rate of the ultrafiltration element 120, and the corresponding side of the brush 133 close to the ultrafiltration element 120 is in a circular shape, which can improve the cleaning effect of the brush 133.
[0036] Optionally, the side of the brush 133 close to the ultrafiltration element 120 is in a circular shape, specifically a circular shape formed by wavy lines. It can be understood that the wavy lines can improve the cleaning effect of the brush 133 and make dust fall from the troughs of the wavy lines.
[0037] Please continue reading Figure 2 In a specific embodiment of the present invention, the number of the driving member and the transmission member is two, and the two driving members and the two transmission members are symmetrically arranged. It can be understood that the symmetrical arrangement of the two driving members and the two transmission members can make the movement of the brush 133 more stable.
[0038] More specifically, the driving member includes a driving motor 1312 and a screw rod 1313, the driving motor 1312 can rotate synchronously with the screw rod 1313, the transmission member is a slider 132, the slider 132 is threadedly matched with the screw rod 1313, and can move up and down relative to the screw rod 1313; the slider 132 is fixedly connected to the brush 133 so that the brush 133 moves up and down along the outer surface of the ultrafiltration element 120 through the slider 132.
[0039] It should be noted that, in the above embodiment, the drive motor 1312 is fixed to the shell 110. The drive motor 1312 can share a motor with the fan assembly 170 of the smart air purifier 100 by setting a transmission device, or a separate motor can be set for the cleaning device 130. The technical solution of this embodiment is explained by taking a separate motor as an example.
[0040] See also Figure 3 and Figure 4 In a further solution, in order to improve the stability of the movement of the slider 132, the housing 110 is further provided with a first guide groove 113, the screw rod 1313 is provided in the first guide groove 113, and the slider 132 has a guide surface, and the guide surface of the slider 132 is slidably matched with the guide groove.
[0041] Please continue reading Figure 3 and Figure 4 In order to further improve the stability of the movement of the brush 133 , the brush 133 is provided with a first matching portion 1331 , and the housing 110 is provided with a second matching portion 115 , and the first matching portion 1331 is slidably matched with the second matching portion 115 .
[0042] Optionally, see Figure 4 The first matching portion 1331 is a matching groove, the second matching portion 115 is a guide rail 114 extending in the same direction as the ultrafiltration element 120 , the guide rail 114 is fixedly connected to the housing 110 , and the matching groove is slidably matched with the guide rail 114 .
[0043] Optionally, the first mating portion 1331 is a mating protrusion, the second mating portion 115 is a second guide groove extending in the same direction as the ultrafiltration element 120, the second guide groove is fixedly connected to the housing 110, and the mating protrusion is embedded in the second guide groove and slidably mated with the second guide groove.
[0044] Optionally, for ease of manufacturing, the first guide groove 113 and the second guide groove have the same structure.
[0045] In another embodiment, as an alternative, the transmission member is connected to the brush 133 through the driving member; the transmission member is a rack, the rack is fixed to the shell 110, the driving member includes a driving motor and a gear that can rotate synchronously with the driving motor, the gear is meshed with the rack, and can move up and down relative to the rack.
[0046] See also Figure 1 In a preferred embodiment, it further includes a pull-out structure 140, which is movably connected to the housing 110 and can be separated from the housing 110. The pull-out structure 140 has a receiving space 141 with an upper opening, and the receiving space 141 is used to receive dust and impurities cleaned by the brush 133. It can be understood that when the brush 133 cleans the dust and impurities on the outer surface of the ultrafiltration element 120, the dust and impurities can fall into the receiving space 141 of the pull-out structure 140, and the user can take out the pull-out housing 110 for cleaning at any time to ensure internal cleaning and efficient operation of the smart air purifier 100.
[0047] Optionally, in order to facilitate manufacturing and pulling, the outer surface of the pulling structure 140 is provided with a concave buckle 142.
[0048] In another more specific embodiment, the smart air purifier 100 also includes a circuit component; the circuit component includes a dust sensor 151, a gas sensor 152 and a control system, and the dust sensor 151, the gas sensor 152 and the driving component are respectively connected to the control system.
[0049] It is understandable that when the dust sensor 151 and / or the gas sensor 152 detects that the indoor air quality is poor, the control system first starts the cleaning device 130 by starting the driving member to clean the outer surface of the ultrafiltration element 120.
[0050] See also Figure 1 and Figure 2 In one embodiment, the smart air purifier 100 further includes a mounting plate 160, the ultrafiltration element 120 is disposed below the mounting plate 160, the housing 110 further includes an air vent 116, the dust sensor 151 and the gas sensor 152 are located above the mounting plate 160, and monitor the quality of indoor air through the air vent 116. It is understandable that by arranging the dust sensor 151 and the gas sensor 152 above the ultrafiltration element 120, it is possible to avoid misdetection of the dust sensor 151 or the gas sensor 152 due to excessive dust on the outer surface of the ultrafiltration element 120.
[0051] Optionally, the smart air purifier 100 further includes a display, which is connected to the control system and is used to display the air quality and the accumulated working time of the smart air purifier 100, so as to remind the user to replace the ultrafilter element 120 in time or start the cleaning device 130 to clean the ultrafilter element 120. In one embodiment, the display is disposed on the outer surface of the housing 110.
[0052] Optionally, the smart air purifier 100 also includes a wireless transmission module, which is connected to the control system and is used to communicate with the user's mobile phone terminal and send air quality conditions and the accumulated working time of the smart air purifier 100 to remind the user to replace the ultrafilter element 120 in time or start the cleaning device 130 to clean the ultrafilter element 120.
[0053] In summary, the above-mentioned intelligent air purifier 100 is applicable to many fields such as home, office, public place, transportation and industrial environment, etc. It can not only provide people with a healthier and more comfortable indoor environment, but also help to improve people's quality of life and work efficiency.
[0054] As described above, the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.
Claims
1. An intelligent air purifier, characterized in that: It includes a housing, an ultrafiltration element and a cleaning device; The housing has an air inlet and an air outlet; indoor air flows into the air inlet through the ultrafiltration element and is discharged from the air outlet; the ultrafiltration element is a columnar element with openings at both ends; The cleaning device comprises a driving member, a transmission member and a brush; the brush surrounds the outer surface of the ultrafiltration element and contacts the outer surface of the ultrafiltration element; the transmission member is connected to the brush, and the driving member relatively drives the transmission member to drive the brush to move up and down along the outer surface of the ultrafiltration element to clean the dust and impurities on the outer surface of the ultrafiltration element; The ultrafiltration element is cylindrical, and the side of the brush close to the ultrafiltration element is in a circular ring shape composed of wavy lines; The driving member includes a driving motor and a screw rod, the driving motor can rotate synchronously with the screw rod, the transmission member is a slider, the slider is threadedly matched with the screw rod and can move up and down relative to the screw rod; the slider is fixedly connected to the brush, so that the brush moves up and down along the outer surface of the ultrafiltration element through the slider; the housing is also provided with a first guide groove, the screw rod is arranged in the first guide groove, the slider has a guide surface, and the guide surface of the slider is slidably matched with the first guide groove; The brush is provided with a matching protrusion, the shell is provided with a second guide groove, the matching protrusion is slidably matched with the second guide groove; and the first guide groove and the second guide groove have the same structure.
2. The intelligent air purifier according to claim 1, characterized in that: It also includes a pull-out structure, which is movably connected to the shell and can be separated from the shell. The pull-out structure has a storage space with an upper opening, and the storage space is used to receive dust and impurities cleaned by the brush.
3. The intelligent air purifier according to claim 2, characterized in that: The intelligent air purifier also includes a circuit component; the circuit component includes a dust sensor, a gas sensor and a control system, and the dust sensor, the gas sensor and the driving component are respectively connected to the control system.
4. The intelligent air purifier according to claim 3, characterized in that: The intelligent air purifier also includes a mounting plate, the ultrafiltration element is arranged below the mounting plate, the shell also has an air vent, the dust sensor and the gas sensor are located above the mounting plate, and the quality of indoor air is monitored through the air vent.