Air purifier
By integrating airflow and lighting mechanisms into the air purifier, the problems of limited functionality and large size of air purifiers are solved, achieving efficient air purification and lighting in small spaces, suitable for scenarios with limited ceiling height or those pursuing a minimalist design.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU M UNIVERSE AIR CONDITIONING TECH DEV
- Filing Date
- 2025-05-15
- Publication Date
- 2026-04-28
AI Technical Summary
Existing air purifiers have limited functionality, are bulky, and are not suitable for small indoor spaces, especially those requiring separate lighting fixtures.
The purification mechanism is set on the diffuser and integrated with the lighting mechanism, eliminating the need for separate light fixtures. The high-concentration positive and negative ion clusters are generated by the full ion generator to purify the air, and the purified air is diffused by the diffuser. The lighting is provided by the ring light strip and the central light body.
It achieves efficient air purification and lighting in small spaces, suitable for scenarios with limited ceiling height or those pursuing a minimalist design, enhancing air purification effects and extending the life of the lamps.
Smart Images
Figure CN224175313U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of air purification technology, and in particular, it relates to an air purifier. Background Technology
[0002] An air purifier is used to purify the air and keep indoor air clean. An air purifier typically includes a housing, a filter, and a fan, with the fan and filter housed inside the housing.
[0003] For example, a patent document published in the prior art entitled "Air Purifier" with publication number "CN 111437668A" includes: a housing with an air inlet and an air outlet; one or more flat plate filters disposed within the housing, through which external air enters the housing and is filtered; a centrifugal fan disposed within the housing, with its inlet opposite to the flat plate filter; and a laminar flow fan disposed within the housing, forming an air inlet channel, through which air filtered by the flat plate filter is driven by the centrifugal fan into the air inlet channel, and the laminar flow fan agitates the air entering the air inlet channel through the fluid viscosity effect to form laminar airflow, which is discharged from the housing through the air outlet. However, this air purifier has a single function, is large in size, and is not suitable for small indoor spaces. Summary of the Invention
[0004] The purpose of this invention is to provide an air purifier that is small in size and integrates a light fixture, eliminating the need for separate light fixture installation and facilitating the diffusion of purified air.
[0005] The technical solutions for achieving the above objectives include the following:
[0006] An air purifier includes: a housing, a fan, a diffuser mechanism, and a lighting mechanism; the housing has an air inlet and an air outlet, the air inlet, the air outlet, and the inner wall of the housing form an air duct, the fan and the diffuser mechanism are disposed within the air duct, the diffuser mechanism has a purification mechanism disposed on it, the lighting mechanism is disposed on it, the fan is disposed near the air inlet, and the diffuser mechanism is disposed near the air outlet.
[0007] In some embodiments, the diffuser mechanism includes: a guide plate, a first partition ring, a second partition ring, and a connecting frame; the guide plate is disposed in the air duct, and the guide plate has an air guide hole; the first partition ring is disposed in the air guide hole; the connecting frame is disposed on the first partition ring; the second partition ring is disposed on the connecting frame; and the second partition ring and the first partition ring are concentrically arranged.
[0008] In some embodiments, the first separating ring includes: a first ring body and a second ring body, the second ring body being disposed on the first ring body and located near the air outlet end, and the diameter of the second ring body gradually increasing along the direction of the air inlet end and the air outlet end, the first ring body being disposed within the air guide hole, and the connecting frame being disposed on the first ring body; the second separating ring includes: a third ring body and a fourth ring body, the fourth ring body being disposed on the third ring body and located near the air outlet end, the third ring body being disposed on the connecting frame, and the diameter of the fourth ring body gradually increasing along the direction of the air inlet end and the air outlet end.
[0009] In some embodiments, the purification mechanism includes: a plurality of full ion generators; the plurality of full ion generators are divided into a first generator group and a second generator group, the first generator group and the second generator group are symmetrically arranged on a first partition ring and / or a second partition ring, and the full ion generators in the first generator group and the second generator group are uniformly arranged.
[0010] In some embodiments, the lighting mechanism includes: an annular light strip and a central light body; the annular light strip is disposed at the edge of the diffuser mechanism, the central light body is disposed at the center of the diffuser mechanism, the central light body and the annular light strip are both located outside the diffuser mechanism, and the central light body and the annular light strip are concentrically arranged.
[0011] In some embodiments, the annular light strip includes: a first rim, a second rim, and an annular base; the first rim is disposed on the inner side of the annular base, the second rim is disposed on the outer side of the annular base, the second rim, the annular base, and the second rim form an annular cavity, an annular light panel is disposed in the annular cavity, and a transparent cover plate is disposed on the annular cavity, the first rim being disposed at the edge of the diffuser mechanism.
[0012] In some embodiments, the housing includes: a bottom plate, a top plate, and a side shell; the side shell is disposed on the bottom plate, the top plate is disposed on the side shell, the air inlet is disposed on the bottom plate, the air outlet is disposed on the top plate, the fan is disposed on the bottom plate, the air guide plate is disposed on the side shell, the bottom plate has a plurality of first air inlets, the top plate has a plurality of air outlets corresponding to the diffuser mechanism, the top plate has a ring-shaped first light-transmitting hole corresponding to the ring-shaped light strip, and the top plate has a second light-transmitting hole corresponding to the central light body, and a plurality of reinforcing rods are disposed in the first light-transmitting hole.
[0013] In some embodiments, the side shell includes: a first column, a second column, a third column, a fourth column, a first side plate, a second side plate, a third side plate, and a fourth side plate; the first column is disposed at a first corner of the base plate, the second column is disposed at a second corner of the base plate, the third column is disposed at a third corner of the base plate, and the fourth column is disposed at a fourth corner of the base plate; the first side plate is inserted into the first column and the second column, the second side plate is inserted into the second column and the third column, the third side plate is inserted into the third column and the fourth column, and the fourth side plate is inserted into the fourth column and the first column; a plurality of second air inlets are provided on the first side plate, the second side plate, the third side plate, and the fourth side plate, and the second air inlets are located below the diffuser mechanism.
[0014] In some embodiments, the housing further includes: a first reinforcing rib and a second reinforcing rib; the first reinforcing rib is arranged laterally on the base plate, and the second reinforcing rib is arranged longitudinally on the base plate.
[0015] In some embodiments, the top plate has a first mounting hole and a second mounting hole, the first mounting hole being provided with a display panel and the second mounting hole being provided with a remote control receiver.
[0016] The technical solution provided by this utility model has the following advantages and effects: by integrating the diffuser mechanism and the lighting mechanism, the space requirement for independent installation of lamps is eliminated, and it has wide applicability. By setting the purification mechanism on the diffuser mechanism, the air is purified while the diffuser mechanism is diffused, which facilitates the diffusion of the purified air. Attached Figure Description
[0017] The accompanying drawings illustrate specific examples of the technical solutions described in this utility model, and together with the detailed embodiments, form part of the specification, serving to explain the technical solutions, principles, and effects of this utility model.
[0018] Unless otherwise specified or defined, the same reference numerals in different figures represent the same or similar technical features, and different reference numerals may be used to represent the same or similar technical features.
[0019] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;
[0020] Figure 2 This is a schematic diagram of the internal structure of an embodiment of the present utility model;
[0021] Figure 3 This is a schematic diagram of the internal structure of the annular light strip according to an embodiment of the present utility model;
[0022] Figure 4 This is a cross-sectional structural diagram of an embodiment of the present utility model.
[0023] Figure 5 This is a bottom view of the structure of an embodiment of the present invention.
[0024] Explanation of reference numerals in the attached figures:
[0025] 1. Shell; 11. Base plate; 111. First air inlet; 12. Top plate; 121. First light-transmitting hole; 122. Second light-transmitting hole; 123. Reinforcing rod; 124. Air outlet; 13. Side shell; 131. First column; 132. Second column; 133. Third column; 134. Fourth column; 135. First side plate; 136. Second side plate; 137. Third side plate; 138. Fourth side plate; 139. Second air inlet; 14. First reinforcing rib; 15. Second reinforcing rib; 2. Fan; 3. Diffuser mechanism; 31. 32. Air guide plate; 32. First partition ring; 321. First ring body; 322. Second ring body; 33. Connecting frame; 34. Second partition ring; 341. Third ring body; 342. Fourth ring body; 4. Lighting mechanism; 41. Annular light strip; 411. First edging; 412. Second edging; 413. Annular chassis; 414. Annular light panel; 415. Transparent cover plate; 42. Central light body; 5. Purification mechanism; 51. First generator group; 52. Second generator group; 53. Full ion generator; 6. Display panel; 7. Remote control receiver. Detailed Implementation
[0026] To facilitate understanding of this utility model, the specific embodiments of this utility model will be described in more detail below with reference to the accompanying drawings.
[0027] Unless otherwise specified or defined, the terms "first," "second," etc., used in this document are for distinguishing names only and do not represent a specific number or order.
[0028] Unless otherwise stated or defined, the term “and / or” as used herein includes any and all combinations of one or more of the related listed items.
[0029] It should be noted that when a component is considered "fixed" to another component, it can be directly fixed to the other component or there can be an intervening component; when a component is considered "connected" to another component, it can be directly connected to the other component or there can be an intervening component; when a component is considered "mounted" on another component, it can be directly mounted on the other component or there can be an intervening component; when a component is considered "placed" on another component, it can be directly placed on the other component or there can be an intervening component.
[0030] like Figures 1 to 5As shown, this utility model embodiment provides an air purifier, including: a housing 1, a fan 2, a diffuser mechanism 3, and a lighting mechanism 4; the housing 1 is provided with an air inlet and an air outlet, the air inlet, the air outlet, and the inner wall of the housing 1 form an air duct, the fan 2 and the diffuser mechanism 3 are disposed in the air duct, the diffuser mechanism 3 is provided with a purification mechanism 5, and the lighting mechanism 4 is disposed on the diffuser mechanism 3.
[0031] In practical applications, fan 2 is positioned near the air inlet, and diffuser 3 is positioned near the air outlet. Through the arrangement of the air duct and diffuser 3, after fan 2 starts and draws in air, the air duct guides the air into diffuser 3. The purification mechanism 5 is located at diffuser 3, which then guides the purified air outwards. By integrating the lighting mechanism 4 with diffuser 3, the space requirement for separate light fixtures is eliminated, making it particularly suitable for scenarios with limited ceiling height or those pursuing a minimalist design, such as offices and hotel rooms.
[0032] Specifically, the diffuser mechanism 3 includes: a guide plate 31, a first partition ring 32, a second partition ring 34, and a connecting frame 33; the guide plate 31 is disposed in the air duct, and the guide plate 31 has an air guide hole, the first partition ring 32 is disposed in the air guide hole, the connecting frame 33 is disposed on the first partition ring 32, and the second partition ring 34 is disposed on the connecting frame 33.
[0033] In practical applications, the air guide plate 31 is used to direct airflow towards the partition ring, allowing the partition ring to disperse the airflow. The first partition ring 32 and the second partition ring 34 are concentrically arranged. Multiple second partition rings 34 can be arranged on the connecting frame 33, and all second partition rings 34 are also concentrically arranged. The gaps between the first partition ring 32 and adjacent second partition rings 34, and between adjacent second partition rings 34, are the same, that is, the gaps between adjacent partition rings are the same, which facilitates the uniform guidance of airflow to all directions. Specifically, in this embodiment, the connecting frame 33 is cross-shaped, and the cross-shaped connecting frame 33 can provide better support for the second partition rings 34.
[0034] Specifically, the first separating ring 32 includes: a first ring body 321 and a second ring body 322, the second ring body 322 is disposed on the first ring body 321, the second ring body 322 is disposed near the air outlet end, and the diameter of the second ring body 322 gradually increases along the direction of the air inlet end and the air outlet end. The first ring body 321 is disposed in the air guide hole, and the connecting frame 33 is disposed on the first ring body 321. The second separating ring 34 includes: a third ring body 341 and a fourth ring body 342, the fourth ring body 342 is disposed on the third ring body 341, the fourth ring body 342 is disposed near the air outlet end, the third ring body 341 is disposed on the connecting frame 33, and the diameter of the fourth ring body 342 gradually increases along the direction of the air inlet end and the air outlet end.
[0035] In practical applications, the first ring 321 and the third ring 341 are both close to the fan 2, and the second ring 322 and the fourth ring 342 are both close to the air outlet. The diameters of the second ring 322 and the fourth ring 342 gradually increase from the air inlet to the air outlet, which increases the outlet area of the diffuser mechanism 3, thereby increasing the diffusion range of the diffuser mechanism 3 on the airflow and improving the diffusion effect.
[0036] Specifically, the purification mechanism 5 includes: a plurality of full ion generators 53; the plurality of full ion generators 53 are divided into a first generator group 51 and a second generator group 52, the first generator group 51 and the second generator group 52 are symmetrically arranged on the first partition ring 32 and / or the second partition ring 34, and the full ion generators 53 in the first generator group 51 and the second generator group 52 are evenly arranged.
[0037] In practical applications, the full ion generator 53 can generate high-concentration positive and negative ion clusters, which oxidize and decompose pollutants (such as bacteria, viruses, formaldehyde, etc.) into harmless substances, significantly improving the overall efficiency of air purification. The first generator group 51 and the second generator group 52 are both set on the second ring body 322 and / or the fourth ring body 342. Through the symmetrical arrangement of the first generator group 51 and the second generator group 52, the ion diffusion directions are complementary, forming cross coverage, reducing purification dead zones, and making it suitable for large spaces or complex airflow environments.
[0038] Specifically, the lighting mechanism 4 includes: an annular light strip 41 and a central light body 42; the annular light strip 41 is disposed at the edge of the diffuser mechanism 3, and the central light body 42 is disposed at the center of the diffuser mechanism 3. Both the central light body and the annular light strip are located on the outside of the diffuser mechanism, and the central light body 42 and the annular light strip 41 are concentrically arranged.
[0039] In practical applications, the annular light strip 41 is positioned at the edge of the diffuser mechanism 3, without directly obstructing the central airflow channel, thus ensuring the diffusion efficiency of the diffuser mechanism 3. The central lamp body 42 is mounted on the connecting frame 33, located at the cross intersection of the connecting frame 33. The light emitted by the central lamp body 42 can complement the light emitted by the annular light strip 41. For example, the annular light strip 41 provides ambient lighting, while the central lamp body 42 focuses the main light source, meeting the lighting needs of different scenarios. Furthermore, the annular light strip 41 and the central lamp body 42 can utilize the diffuser's airflow to assist in heat dissipation, extending the lamp's lifespan.
[0040] Specifically, the annular light strip 41 includes: a first rim 411, a second rim 412, and an annular base 413; the first rim 411 is disposed on the inner side of the annular base 413, the second rim 412 is disposed on the outer side of the annular base 413, the second rim 412, the annular base 413, and the second rim 412 form an annular cavity, an annular light panel 414 is disposed in the annular cavity, and a transparent cover plate 415 is covered on the annular cavity, and the first rim 411 is disposed on the edge of the second ring body 322.
[0041] Specifically, the housing 1 includes: a bottom plate 11, a top plate 12, and a side housing 131; the side housing 131 is disposed on the bottom plate 11, the top plate 12 is disposed on the side housing 131, the air inlet is disposed on the bottom plate 11, the air outlet is disposed on the top plate 12, the fan 2 is disposed on the bottom plate 11, and the air guide plate 31 is disposed on the side housing 131. The bottom plate 11 has a plurality of first air inlets 111, the top plate 12 has a plurality of air outlets 124 corresponding to the diffuser mechanism 3, the top plate 12 has a ring-shaped first light-transmitting hole 121 corresponding to the ring-shaped light strip 41, and the top plate 12 has a second light-transmitting hole 122 corresponding to the central light body 42. A plurality of reinforcing rods 123 are disposed inside the first light-transmitting hole 121.
[0042] In practical applications, air enters the duct through the first air inlet, and air inside the duct is discharged through the air outlet. Specifically, multiple first air inlets 111 are staggered to ensure both the air intake area and the stability of the base plate 11, and multiple air outlets 124 are staggered to ensure both the air outlet area and the stability of the base plate 11. The connection stability of the top plate 12 is improved by the addition of reinforcing rods 123.
[0043] Specifically, the side shell 131 includes: a first column 131, a second column 132, a third column 133, a fourth column 134, a first side plate 135, a second side plate 136, a third side plate 137, and a fourth side plate 138; the first column 131 is located at the first corner of the base plate 11, the second column 132 is located at the second corner of the base plate 11, the third column 133 is located at the third corner of the base plate 11, and the fourth column 134 is located at the fourth corner of the base plate 11; the first side plate 135 is inserted into... On the first column 131 and the second column 132, the second side plate 136 is inserted into the second column 132 and the third column 133, the third side plate 137 is inserted into the third column 133 and the fourth column 134, and the fourth side plate 138 is inserted into the fourth column 134 and the first column 131. The first side plate 135, the second side plate 136, the third side plate 137 and the fourth side plate 138 are each provided with a plurality of second air inlets 139, and the second air inlets 139 are located below the diffuser mechanism 3.
[0044] In practical applications, air is drawn in vertically through the first air inlet 111, and supplemented horizontally through the second air inlet 139, forming a three-dimensional air intake path. This increases the amount of air drawn in per unit time, and the dual air inlets disperse the air intake pressure, reducing turbulent resistance caused by excessive flow velocity at a single inlet, allowing the fan 2 to push more air at the same rotational speed. In this embodiment, a column is used as a rigid support unit, which can distribute the local stress (such as vibration, impact, or external pressure) of adjacent side plates to the overall frame, reducing the risk of single-point deformation. Furthermore, the column serves as a standardized connector, allowing the side plates to be quickly fixed by plugging in, reducing the time required for traditional welding or riveting.
[0045] Specifically, the housing 1 further includes: a first reinforcing rib 14 and a second reinforcing rib 15; the first reinforcing rib 14 is arranged laterally on the base plate 11, and the second reinforcing rib 15 is arranged longitudinally on the base plate 11.
[0046] In practical applications, the number of the first reinforcing rib 14 and the second reinforcing rib 15 can be adjusted according to actual needs. The first reinforcing rib 14 and the second reinforcing rib 15 divide the base plate 11 into multiple small area units, significantly improving the natural frequency of the structure, avoiding resonance with the speed of the fan 2, and the grid structure avoids local stress concentration, delays the initiation of fatigue cracks, and extends the service life of the base plate 11.
[0047] Specifically, the top plate 12 is provided with a first mounting hole and a second mounting hole. The first mounting hole is provided with a display panel 6, and the second mounting hole is provided with a remote control receiver 7.
[0048] In practical applications, the first mounting hole facilitates the installation of the display panel 6, which can be used to display temperature, wind speed, ion concentration, etc. The second mounting hole facilitates the installation of the remote control receiver 7, which can be an infrared receiver or a Bluetooth receiver, to receive infrared or Bluetooth signals and facilitate remote control of the air purifier.
[0049] When referencing drawings, new features are explained. To avoid redundant references to drawings that would make the description less concise, features already described will not be referenced again on the drawings if the description is clear.
[0050] The purpose of the above embodiments is to reproduce and derive the technical solution of this utility model by way of example, and to fully describe the technical solution, purpose and effect of this utility model. The purpose is to enable the public to have a more thorough and comprehensive understanding of the disclosed content of this utility model, and it is not intended to limit the protection scope of this utility model.
[0051] The above embodiments are not an exhaustive list based on the present invention, and there may be other embodiments not listed. Any substitutions and improvements made without departing from the concept of the present invention are within the protection scope of the present invention.
Claims
1. An air purifier, characterized in that, include: The enclosure comprises a housing, a fan, a diffuser mechanism, and a lighting mechanism. The housing has an air inlet and an air outlet, which together form an air duct with the housing's inner wall. The fan and diffuser mechanism are disposed within the air duct. The diffuser mechanism has a purification mechanism, and the lighting mechanism is disposed on the diffuser mechanism. The fan is positioned near the air inlet, and the diffuser mechanism is positioned near the air outlet.
2. The air purifier as described in claim 1, characterized in that, The diffuser mechanism includes: a guide plate, a first partition ring, a second partition ring, and a connecting frame; the guide plate is disposed in the air duct, and the guide plate has an air guide hole; the first partition ring is disposed in the air guide hole; the connecting frame is disposed on the first partition ring; the second partition ring is disposed on the connecting frame; and the second partition ring and the first partition ring are concentrically arranged.
3. The air purifier as described in claim 2, characterized in that, The first separating ring includes: a first ring body and a second ring body, the second ring body being disposed on the first ring body and positioned near the air outlet end, and the diameter of the second ring body gradually increasing along the direction of the air inlet end and the air outlet end. The first ring body is disposed within the air guide hole, and the connecting frame is disposed on the first ring body. The second separating ring includes: a third ring body and a fourth ring body, the fourth ring body being disposed on the third ring body and positioned near the air outlet end. The third ring body is disposed on the connecting frame, and the diameter of the fourth ring body gradually increasing along the direction of the air inlet end and the air outlet end.
4. The air purifier as described in claim 2, characterized in that, The purification mechanism includes: multiple full ion generators; the multiple full ion generators are divided into a first generator group and a second generator group, the first generator group and the second generator group are symmetrically arranged on a first separator ring and / or a second separator ring, and the full ion generators in the first generator group and the second generator group are evenly arranged.
5. The air purifier as described in any one of claims 2 to 4, characterized in that, The lighting mechanism includes: an annular light strip and a central light body; the annular light strip is located at the edge of the diffuser mechanism, the central light body is located at the center of the diffuser mechanism, and both the central light body and the annular light strip are located on the outside of the diffuser mechanism, and the central light body and the annular light strip are concentrically arranged.
6. The air purifier as described in claim 5, characterized in that, The annular light strip includes: a first rim, a second rim, and an annular base; the first rim is disposed on the inner side of the annular base, the second rim is disposed on the outer side of the annular base, the second rim, the annular base, and the second rim form an annular cavity, an annular light panel is disposed inside the annular cavity, and a transparent cover plate is disposed on the annular cavity, and the first rim is disposed on the edge of the diffuser mechanism.
7. The air purifier as described in claim 5, characterized in that, The housing includes a bottom plate, a top plate, and side shells; the side shells are disposed on the bottom plate, the top plate is disposed on the side shells, the air inlet is disposed on the bottom plate, the air outlet is disposed on the top plate, the fan is disposed on the bottom plate, and the air guide plate is disposed on the side shells. The bottom plate has multiple first air inlets, the top plate has multiple air outlets corresponding to the diffuser mechanism, the top plate has an annular first light-transmitting hole corresponding to the annular light strip, and the top plate has a second light-transmitting hole corresponding to the central light body. Multiple reinforcing rods are disposed inside the first light-transmitting holes.
8. The air purifier as described in claim 7, characterized in that, The side shell includes: a first column, a second column, a third column, a fourth column, a first side plate, a second side plate, a third side plate, and a fourth side plate; the first column is located at the first corner of the base plate, the second column is located at the second corner of the base plate, the third column is located at the third corner of the base plate, and the fourth column is located at the fourth corner of the base plate; the first side plate is inserted into the first column and the second column, the second side plate is inserted into the second column and the third column, the third side plate is inserted into the third column and the fourth column, and the fourth side plate is inserted into the fourth column and the first column; multiple second air inlets are provided on the first side plate, the second side plate, the third side plate, and the fourth side plate, and the second air inlets are located below the diffuser mechanism.
9. The air purifier as described in claim 7, characterized in that, The housing further includes: a first reinforcing rib and a second reinforcing rib; the first reinforcing rib is arranged laterally on the bottom plate, and the second reinforcing rib is arranged longitudinally on the bottom plate.
10. The air purifier as described in claim 7, characterized in that, The top plate has a first mounting hole and a second mounting hole. A display panel is installed in the first mounting hole, and a remote control receiver is installed in the second mounting hole.