Embedded air purification device and furniture
By embedding the air purification device inside the furniture and using air guides and negative pressure components to purify the air, the problem of large space occupation of tabletop air purifiers is solved, achieving concealed installation and universal air purification.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DEWERTOKIN TECHNOLOGY GROUP CO LTD
- Filing Date
- 2025-07-09
- Publication Date
- 2026-07-07
AI Technical Summary
Existing desktop air purifiers take up a lot of space and are not suitable for small apartments, as they affect the interior layout.
Design an embedded air purification device that can be embedded in furniture. It includes an air guide, a main housing, a negative pressure component, and a purification component. The negative pressure component generates negative pressure to draw in outside air, which is then purified and discharged. The concealed installation reduces the space occupied.
It purifies the air without affecting the interior layout, is suitable for various apartment types, and has strong versatility and a concealed installation effect.
Smart Images

Figure CN224470385U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of air purification equipment technology, and in particular to an embedded air purification device and furniture. Background Technology
[0002] In daily life, in order to improve indoor air quality, protect health, enhance living comfort, and reduce the long-term harm of air pollution to the human body, people often use air purifiers to purify the surrounding air.
[0003] Currently, most air purifiers are countertop models, requiring separate placement and power supply in a room. These types of purifiers are relatively large, occupying significant indoor space and potentially impacting room layout, making them unsuitable for small apartments. Utility Model Content
[0004] The purpose of this utility model is to provide an embedded air purification device and furniture, which can reduce the space occupied by the purification device, avoid affecting the indoor layout, and is applicable to various types of houses, with strong versatility.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] In a first aspect, an embedded air purification device is provided, comprising:
[0007] The air guide component is equipped with multiple air guide channels;
[0008] The main housing is configured to be embedded in a recessed groove of the furniture body. The main housing is provided with an air inlet channel and an air outlet. The air inlet channel is connected to the air outlet through the inner cavity of the main housing. The air guide is connected to the main housing and is located at the air outlet. The air guide channel is connected to the air outlet. An air inlet is opened on the side wall of the recessed groove. The air inlet channel is connected to the outside through the air inlet.
[0009] A negative pressure assembly is disposed in the inner cavity of the main housing, and the negative pressure assembly is used to generate negative pressure inside the main housing;
[0010] A purification component is disposed on the main housing, and the purification component is capable of purifying the air inside the main housing.
[0011] Optionally, the embedded air purification device further includes a filter element disposed in the inner cavity of the main housing, the outer wall of the filter element abutting against the inner wall of the main housing.
[0012] Optionally, the embedded air purification device further includes a barrier component disposed within the main housing to divide the inner cavity of the main housing into a first chamber and a second chamber. The negative pressure component is disposed within the first chamber, and the purification component is used to purify the air within the first chamber. The barrier component has a ventilation opening, and the air inlet channel communicates with the second chamber through the first chamber and the ventilation opening. The second chamber is also connected to the air outlet. A support enclosure is provided on the side of the barrier component facing the second chamber, and the filter abuts against the support enclosure.
[0013] Optionally, the air guide includes an air guide housing and a plurality of air guide blades. The air guide housing is detachably connected to the main housing. The air guide housing is provided with an air guide port. The plurality of air guide blades are spaced apart and rotatably disposed on the air guide housing. The air guide blades are located at the air guide port, and any two adjacent air guide blades surround each other to form the air guide channel.
[0014] Optionally, the air guide housing includes an abutment boss and a connecting cylinder. The connecting cylinder is detachably connected to the main housing. The connecting cylinder is provided with the air guide port. The air guide blade is rotatably connected to the inner wall of the connecting cylinder. The abutment boss is circumferentially disposed at the end of the connecting cylinder and abuts against the upper end of the main housing.
[0015] Optionally, the air guide housing further includes an inclined boss, which is arranged around the abutment boss on the side away from the connecting cylinder. The lower surface of the inclined boss abuts against the furniture body, and the upper surface of the inclined boss extends downward at an inclination away from the abutment boss.
[0016] Optionally, one of the outer wall of the connecting cylinder and the inner wall of the main housing is provided with a locking groove, and the other is provided with a locking protrusion. The connecting cylinder is inserted into the main housing so that the locking protrusion is locked in the locking groove.
[0017] Optionally, the embedded air purification device further includes a protective housing, which is disposed below the main housing, and the lower end of the main housing is fitted inside the protective housing. The protective housing has a second through hole, through which the air inlet channel passes. The protective housing and the main housing together form a receiving chamber, and the purification component is located inside the receiving chamber.
[0018] Optionally, the negative pressure component includes a negative pressure fan, and / or the purification component includes a negative ion generator.
[0019] Secondly, a piece of furniture is provided, including a furniture body and an embedded air purification device as described above, wherein the furniture body is provided with an embedding groove, and the embedded air purification device is embedded in the embedding groove.
[0020] The beneficial effects of this utility model are:
[0021] This utility model provides an embedded air purification device and furniture. The embedded air purification device is embedded in the furniture body and includes an air guide, a main housing, a negative pressure component, and a purification component. When air purification is performed, the negative pressure component is activated, creating negative pressure inside the main housing. This draws outside air into the inner cavity of the main housing through the air inlet and air intake channel. After being purified by the purification component, the air is discharged through the air outlet and finally discharged back to the outside through the air guide channel of the air guide, thereby improving indoor air quality. By embedding the main housing of the embedded air purification device into the recessed area of the furniture body, not only can indoor air be purified, but the device can also be installed in a concealed manner, reducing the space occupied by the device and avoiding interference with the interior layout. It is suitable for various apartment types and has strong versatility. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the embedded air purification device provided in this embodiment of the utility model;
[0023] Figure 2 This is an exploded view of the embedded air purification device provided in this embodiment of the utility model.
[0024] In the picture:
[0025] 1. Air guide component; 11. Air guide housing; 111. Abutting boss; 112. Connecting cylinder; 113. Inclined boss; 12. Air guide blade;
[0026] 2. Main casing; 21. Air inlet duct;
[0027] 3. Negative pressure component;
[0028] 4. Purification components;
[0029] 5. Barrier components; 51. Ventilation openings;
[0030] 6. Filter components;
[0031] 7. Protective housing; 71. Through hole two. Detailed Implementation
[0032] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.
[0033] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0034] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0035] In the description of this embodiment, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.
[0036] Example 1
[0037] This embodiment provides an embedded air purification device, such as... Figure 1 and Figure 2 As shown, this design can reduce the space occupied by the purification device, avoid affecting the indoor layout, and is suitable for various apartment types, demonstrating strong versatility.
[0038] like Figure 1 and Figure 2As shown, the embedded air purification device includes an air guide 1, a main housing 2, a negative pressure assembly 3, and a purification assembly 4. The air guide 1 has multiple air guide channels. The main housing 2 is configured to be embedded in a recessed area within the furniture body. The main housing 2 has an air inlet channel 21 and an air outlet; the air inlet channel 21 communicates with the air outlet through the inner cavity of the main housing 2. The air guide 1 is detachably connected to the main housing 2 and is located at the air outlet. The air guide channel communicates with the air outlet, and an air inlet is provided on the side wall of the recessed area, through which the air inlet channel 21 communicates with the outside. The negative pressure assembly 3 is located within the inner cavity of the main housing 2 to create negative pressure within the main housing 2. The purification assembly 4 is mounted on the main housing 2 and purifies the air within the main housing 2.
[0039] When air purification is performed, the negative pressure component 3 is activated, creating negative pressure inside the main housing 2. This draws outside air into the inner cavity of the main housing 2 through the air inlet and air intake channel 21. After being purified by the purification component 4, the air is discharged through the air outlet and finally released back to the outside through the air guide channel of the air guide component 1, thereby improving indoor air quality. By embedding the main housing 2 of the embedded air purifier into the recessed groove of the furniture body, not only can indoor air be purified, but the purifier can also be installed in a concealed manner, thus reducing the space occupied by the purifier and avoiding affecting the interior layout. It is suitable for various apartment types and has strong versatility.
[0040] Optionally, such as Figure 1 and Figure 2 As shown, the embedded air purifier also includes a filter element 6. The filter element 6 is disposed within the inner cavity of the main housing 2, and its outer wall abuts against the inner wall of the main housing 2. During air purification, under the action of the negative pressure component 3, outside air is drawn into the inner cavity of the main housing 2 through the air inlet and air inlet channel 21. After being purified by the purification component 4 and filtered by the filter element 6, it is discharged to the outside through the air outlet and air guide channel. By setting the filter element 6, suspended particles (such as dust, smoke, etc.) and odors in the air can be adsorbed, thereby further improving the air purification quality.
[0041] Optionally, such as Figure 1 and Figure 2 As shown, the embedded air purification device also includes a barrier 5. The barrier 5 is disposed within the main housing 2 to divide the inner cavity of the main housing 2 into a first chamber and a second chamber. The negative pressure component 3 is disposed within the first chamber, and the purification component 4 is used to purify the air within the first chamber. The barrier 5 has a vent 51, and the air inlet channel 21 communicates with the second chamber through the first chamber and the vent 51, and the second chamber communicates with the air outlet. A support enclosure is provided on the side of the barrier 5 facing the second chamber, and the filter 6 abuts against the support enclosure.
[0042] During air purification, under the action of the negative pressure component 3, outside air enters the first chamber through the air inlet and air inlet channel 21. Then, the purification component 4 purifies the air entering the first chamber. The negative pressure component 3 continuously draws in outside air, so that the purified air enters the second chamber through the vent 51. After being filtered by the filter element 6, it is discharged from the air outlet into the air guide channel and finally discharged into the room. By setting the barrier 5, the inner cavity of the main housing 2 can be divided into the first chamber and the second chamber, separating the negative pressure component 3 and the filter element 6. This prevents the filter element 6 from directly pressing on the negative pressure component 3 and affecting its operation, and facilitates secondary filtration of the air. In addition, a support enclosure is set on the side of the barrier 5 facing the second chamber. The support enclosure provides support for the filter element 6, and at the same time, the support enclosure forms an air passage, which is conducive to air circulation.
[0043] For example, the purification component 4 includes a negative ion generator. A through hole is provided on the bottom wall of the main housing 2, and the through hole communicates with the first chamber. The active electrode of the negative ion generator is inserted and fixed in the through hole. The active electrode generates negative ions by ionizing the air with high voltage. The negative ions diffuse with the airflow, thereby adsorbing and decomposing pollutants in the air, thus purifying the air.
[0044] In this embodiment, the negative pressure component 3 includes a negative pressure fan. The negative pressure fan is connected to the inner cavity of the main housing 2. When the negative pressure fan is turned on, the air inside the main housing 2 is discharged, causing the air pressure inside the main housing 2 to drop. This creates negative pressure and suction inside the main housing 2, drawing in outside air and thus purifying the air. In other embodiments, the negative pressure component 3 may also include a wind pressure fan, etc., which is not limited here.
[0045] Optionally, such as Figure 1 and Figure 2 As shown, the embedded air purification device also includes a protective housing 7. The protective housing 7 is located below the main housing 2, and the lower end of the main housing 2 is secured within the protective housing 7. The protective housing 7 has a second through hole 71, through which the air inlet channel 21 passes. The protective housing 7 and the main housing 2 enclose a receiving chamber, in which the purification component 4 is located. By providing the protective housing 7, which is fastened to the lower part of the main housing 2, it forms a receiving chamber for the purification component 4. The protective housing 7 covers the purification component 4, thereby protecting it from damage due to external forces and preventing injury to personnel from bumps.
[0046] In this embodiment, the embedded air purification device also includes a PCB board. The PCB board is disposed within the receiving chamber and is annular in shape, with the air inlet channel 21 passing through the central circular hole of the PCB board. Both the purification component 4 and the negative pressure component 3 are electrically connected to the PCB board. Disposing of the PCB board within the receiving chamber allows the protective housing 7 to cover the outside of the PCB board, thus protecting it. Furthermore, it fully utilizes the internal space of the embedded air purification device, reducing its overall size and facilitating its integration into furniture.
[0047] Optionally, such as Figure 1 and Figure 2 As shown, the air guide component 1 includes an air guide housing 11 and multiple air guide blades 12. The air guide housing 11 is detachably connected to the main housing 2, and the air guide housing 11 is provided with an air guide port. Multiple air guide blades 12 are radially spaced and rotatably arranged on the air guide housing 11 in the horizontal direction. The air guide blades 12 are located at the air guide port, and any two adjacent air guide blades 12 form an air guide channel. By detachably connecting the air guide housing 11 to the main housing 2, after a period of use, the air purification device can be disassembled to expose the filter element 6, facilitating replacement of the filter element 6. The multiple air guide blades 12 are rotatably arranged on the air guide housing 11 in the horizontal direction, allowing adjustment of the orientation of the air guide channel by rotating the air guide blades 12, thereby improving the airflow direction and promoting uniform improvement of the surrounding air quality.
[0048] In this embodiment, 11 guide vanes 12 are provided. In other embodiments, other numbers of guide vanes 12 may be provided as needed, and this is not limited here.
[0049] Optionally, such as Figure 1 and Figure 2 As shown, the air guide housing 11 includes an abutment boss 111 and a connecting cylinder 112. The connecting cylinder 112 is detachably connected to the main housing 2, and the connecting cylinder 112 is provided with an air guide port. The air guide blades 12 are rotatably connected to the inner wall of the connecting cylinder 112. The abutment boss 111 is circumferentially disposed at the end of the connecting cylinder 112 and abuts against the upper end of the main housing 2. By providing the connecting cylinder 112, an installation base for the air guide blades 12 is provided. The abutment boss 111, circumferentially disposed at the end of the connecting cylinder 112 and abuts against the upper end of the main housing 2, allows the air guide housing 11 to be securely mounted on the upper end of the main housing 2, and provides a base for workers to apply force, facilitating the disassembly and installation of the connecting cylinder 112.
[0050] In this embodiment, the outer wall of the connecting cylinder 112 is provided with multiple locking grooves along the circumference, and the inner wall of the main housing 2 is provided with multiple locking protrusions along the circumference. The connecting cylinder 112 is inserted into the main housing 2 so that the multiple locking protrusions are locked into the multiple locking grooves one-to-one. After the purification device has been used for a period of time, the connecting cylinder 112 can be pulled out of the main housing 2, thereby blocking the air outlet of the main housing 2. At this time, the filter element 6 is exposed, and the operator can replace the filter element 6 through the air outlet, which is convenient.
[0051] In other embodiments, multiple locking grooves may be provided circumferentially on the inner wall of the main housing 2, and multiple locking protrusions may be provided circumferentially on the outer wall of the connecting cylinder 112, depending on actual needs. This is not limited here.
[0052] Optionally, such as Figure 1 and Figure 2 As shown, the air guide housing 11 also includes an inclined boss 113. The inclined boss 113 is arranged around the side of the abutment boss 111 away from the connecting cylinder 112, and the lower surface of the inclined boss 113 abuts against the furniture body. The upper surface of the inclined boss 113 extends downward at an inclination away from the abutment boss 111. By providing the inclined boss 113, on the one hand, the gap between the recessed groove of the furniture body and the purification device can be sealed to prevent foreign objects from entering the gap and damaging the purification device. On the other hand, the inclined upper surface of the inclined boss 113 extends at an inclination, which can mitigate the height difference between the abutment boss 111 and the furniture body, preventing the protruding abutment boss 111 from scratching or bumping the user, thus enhancing the safety of use.
[0053] Example 2
[0054] This embodiment provides a piece of furniture, including a furniture body and an embedded air purification device as described above. The furniture body has a recessed groove in which the embedded air purification device is embedded. This furniture can be used for users to rest, allowing them to enjoy the comfort it provides while also receiving clean air, thus increasing its usability.
[0055] It should be noted that the embedded air purifier can be installed vertically downwards or horizontally; there is no limitation on the installation direction of the embedded air purifier.
[0056] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.
Claims
1. An embedded air purification device, characterized in that, include: The air guide component (1) is provided with multiple air guide channels; The main housing (2) is configured to be embedded in the recess of the furniture body. The main housing (2) is provided with an air inlet channel (21) and an air outlet. The air inlet channel (21) is connected to the air outlet through the inner cavity of the main housing (2). The air guide (1) is connected to the main housing (2) and is located at the air outlet. The air guide channel is connected to the air outlet. An air inlet is opened on the side wall of the recess. The air inlet channel (21) is connected to the outside through the air inlet. A negative pressure component (3) is disposed in the inner cavity of the main housing (2), and the negative pressure component (3) is used to generate negative pressure inside the main housing (2); A purification component (4) is disposed on the main housing (2), and the purification component (4) is capable of purifying the air inside the main housing (2).
2. The embedded air purification device according to claim 1, characterized in that, The embedded air purification device also includes a filter element (6), which is disposed in the inner cavity of the main housing (2), and the outer wall of the filter element (6) abuts against the inner wall of the main housing (2).
3. The embedded air purification device according to claim 2, characterized in that, The embedded air purification device further includes a barrier (5), which is disposed inside the main housing (2) to divide the inner cavity of the main housing (2) into a first chamber and a second chamber. The negative pressure component (3) is disposed in the first chamber, and the purification component (4) is used to purify the air in the first chamber. The barrier (5) has a vent (51). The air inlet channel (21) is connected to the second chamber through the first chamber and the vent (51), and the second chamber is connected to the air outlet. The barrier (5) has a support enclosure on the side facing the second chamber, and the filter (6) abuts against the support enclosure.
4. The embedded air purification device according to claim 1, characterized in that, The air guide (1) includes an air guide housing (11) and a plurality of air guide blades (12). The air guide housing (11) is detachably connected to the main housing (2). The air guide housing (11) is provided with an air guide port. The plurality of air guide blades (12) are spaced apart and rotatably arranged on the air guide housing (11). The air guide blades (12) are located at the air guide port. Any two adjacent air guide blades (12) surround each other to form the air guide channel.
5. The embedded air purification device according to claim 4, characterized in that, The air guide housing (11) includes an abutment boss (111) and a connecting cylinder (112). The connecting cylinder (112) is detachably connected to the main housing (2). The connecting cylinder (112) is provided with the air guide port. The air guide blade (12) is rotatably connected to the inner wall of the connecting cylinder (112). The abutment boss (111) is circumferentially disposed at the end of the connecting cylinder (112). The abutment boss (111) abuts against the upper end of the main housing (2).
6. The embedded air purification device according to claim 5, characterized in that, The air guide housing (11) also includes an inclined boss (113), which is arranged around the abutment boss (111) on the side away from the connecting cylinder (112). The lower surface of the inclined boss (113) abuts against the furniture body, and the upper surface of the inclined boss (113) extends downward in a direction away from the abutment boss (111).
7. The embedded air purification device according to claim 5, characterized in that, One of the outer wall of the connecting cylinder (112) and the inner wall of the main housing (2) is provided with a locking groove, and the other is provided with a locking protrusion. The connecting cylinder (112) is inserted into the main housing (2) so that the locking protrusion is locked in the locking groove.
8. The embedded air purification device according to any one of claims 1-7, characterized in that, The embedded air purification device also includes a protective housing (7), which is located below the main housing (2), and the lower end of the main housing (2) is fitted inside the protective housing (7). The protective housing (7) has a through hole (71), and the air inlet channel (21) passes through the through hole (71). The protective housing (7) and the main housing (2) form a receiving chamber, and the purification component (4) is located in the receiving chamber.
9. The embedded air purification device according to any one of claims 1-7, characterized in that, The negative pressure component (3) includes a negative pressure fan, and / or the purification component (4) includes a negative ion generator.
10. A type of furniture, characterized in that, The invention includes a furniture body and an embedded air purification device as described in any one of claims 1-9, wherein the furniture body is provided with an embedding groove, and the embedded air purification device is embedded in the embedding groove.