Air purifier with high aroma enhancement speed

By setting a liquid tank and an air inlet in the air purifier, combined with a shielding cover and a liquid cup made of corrosion-resistant material, the problem of slow fragrance addition speed of existing air purifiers is solved, the rapid and stable release of fragrance odor is achieved, and the fragrance addition speed and performance are improved.

CN223345610UActive Publication Date: 2025-09-16广东先凯智能科技有限公司
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Patent Information

Application Number
CN202422641909.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-09-16
Estimated Expiration
2034-10-31

AI Technical Summary

Technical Problem

The fragrance enhancement speed and performance of existing air purifiers are limited, and the fragrance release is insufficient.

Method used

A liquid storage tank is set on the purifier body, and an air inlet is opened in the middle and/or upper end thereof, which is connected to the air outlet channel. It is equipped with a detachable shielding cover. Air is introduced through the air inlet to promote the flow and volatilization of the fragrance liquid. Combined with the liquid storage cup made of corrosion-resistant material and the stable positioning structure, the rapid release of fragrance odor is ensured.

Benefits of technology

It achieves rapid and stable release of fragrance, improves the speed and performance of fragrance enhancement, and has a simple and stable structure, is easy to manufacture and use, and has strong reliability and applicability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of air purification, in particular to an air purifier high in aroma enhancement speed, which comprises a purifier body and is characterized in that a liquid containing groove is formed in the purifier body, at least one air inlet hole communicated with an air outlet channel in the purifier body is formed in the middle and / or the upper end of the liquid containing groove, and the air inlet hole is communicated with the air outlet channel in the purifier body. A detachable shielding cover covers the liquid containing groove, and at least one air outlet hole penetrating into the liquid containing groove is formed in the shielding cover and / or between the shielding cover and the purifier body. According to the utility model, the release amount of aroma can be greatly increased, so that the aim of quickly increasing the aroma can be realized, and the aroma increasing speed and the aroma increasing performance can be improved; and meanwhile, the structure is relatively simple and stable, so that not only can the manufacture and the use be very convenient, but also the purpose of stably releasing the fragrance can be achieved, and the reliability and the applicability are very high.
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Description

Technical Field

[0001] The utility model relates to the technical field of air purification, in particular to an air purifier. Background Art

[0002] The patent document with Chinese patent authorization publication number CN220038702U discloses a technical solution entitled "An air purifier with fragrance function", which includes the following technical features: a top cover with a fragrance mechanism, a shell, a fan mechanism, a filter element, and a base, and the fragrance mechanism includes a fragrance groove and a fragrance cover; the fragrance mechanism is arranged in the middle of the top cover, and there is also a ring-shaped air outlet grille on the top cover located around the fragrance mechanism; since the fragrance mechanism and the air outlet grille are both arranged on the top cover, the fan mechanism can bring out the fragrance smell emitted from the fragrance groove when blowing out air; a recess is also provided on the surface of the fragrance cover, and a plurality of through holes are provided in the recess, which can serve as volatilization holes for the fragrance gas.

[0003] As can be seen, the fragrance liquid in this air purifier is located in the fragrance slot, and the slot is covered by a fragrance cover. As a result, the fragrance liquid's aroma can only evaporate through the through-hole. Furthermore, the outside air has a hard time reaching the fragrance slot, so the fragrance released by the fragrance mechanism is very limited, resulting in a relatively limited fragrance-enhancing speed and performance of the air purifier.

[0004] Therefore, it is very necessary to design an air purifier with a fast fragrance-increasing speed to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of the present utility model is to solve the above-mentioned problems and shortcomings and to provide an air purifier with a fast fragrance-enhancing speed. The air purifier can greatly increase the amount of fragrance released, thereby being conducive to achieving the purpose of rapid fragrance enhancement, and further improving the fragrance enhancement speed and performance; at the same time, its structure is relatively simple and stable, which not only makes it very convenient to manufacture and use, but also achieves the purpose of stable fragrance release, and it can have very strong reliability and applicability.

[0006] The technical solution of the present utility model is achieved as follows:

[0007] An air purifier with a fast fragrance-enhancing speed includes a purifier body, and is characterized in that a liquid storage tank is provided on the purifier body, at least one air inlet hole connected to an air outlet channel on the purifier body is provided in the middle and / or upper end of the liquid storage tank, and the upper cover of the liquid storage tank is provided with a detachable shielding cover, and at least one air outlet hole penetrating into the liquid storage tank is provided on the shielding cover and / or between the shielding cover and the purifier body.

[0008] Preferably, an embedding groove is provided on the top surface of the purifier body, the liquid storage tank is located at the bottom of the embedding groove, the air inlet is provided on the edge of the groove of the liquid storage tank, and the shielding cover is detachably embedded in the embedding groove.

[0009] Preferably, at least two paving grooves are provided on the edge of the groove of the embedding groove, and the paving grooves are arranged around the center of the embedding groove, and positioning notches are respectively provided on the groove wall on the same side of each paving groove. The outer circumferential surface of the shielding cover is provided with positioning protrusions whose number is equal to the paving grooves and whose positions correspond one to one, and each positioning protrusion can enter the corresponding paving groove as the shielding cover is embedded in the embedding groove, and each positioning protrusion can be embedded in the corresponding positioning notch as the shielding cover rotates.

[0010] Preferably, an arc-shaped convex portion is provided on the wall of the positioning notch away from the middle of the embedding groove, and a positioning card slot matching the arc-shaped convex portion is opened on the positioning convex portion, and the positioning card slot is card-mounted on the arc-shaped convex portion.

[0011] Preferably, the shielding cover includes an embedding ring and a surface cover, one end of the embedding ring is connected to the bottom surface of the surface cover, and each positioning protrusion is arranged on the outer circumferential surface of the embedding ring. The air outlet is opened through the surface cover and is connected to the inner hole of the embedding ring. The embedding ring can be rotatably embedded in the embedding groove.

[0012] Preferably, there are a plurality of air inlet holes, and the air inlet holes are arranged around the vertical center line of the liquid tank.

[0013] Preferably, a mounting groove is provided on the top surface of the purifier body, and a plurality of air guide holes connected to the air outlet channel are provided at the bottom of the mounting groove, and the air guide holes are arranged around the vertical center line of the mounting groove. A liquid holding cup is embedded in the mounting groove, and an annular air guide gap connected to the air guide holes is reserved between the outer circumferential surface of the lower end of the liquid holding cup and the groove wall of the mounting groove. The inner cavity of the liquid holding cup constitutes a liquid holding tank, and there are a plurality of air inlet holes, each of which is provided on the liquid holding cup, and each of the air inlet holes is arranged around the vertical center line of the liquid holding cup, and the air inlet holes are also connected to the annular air guide gap, and the shielding cover is mounted on the liquid holding cup.

[0014] Preferably, the liquid holding cup is a stepped axial cup body with a larger upper end and a smaller lower end. The outer circumferential surface of the upper end of the liquid holding cup is tightly attached to the groove wall of the mounting groove, and the annular air guide gap is formed between the lower end of the liquid holding cup and the lower groove wall of the mounting groove.

[0015] Preferably, the input port of the air outlet is located on the inner wall of the shielding cover, and the output port of the air inlet is obliquely upward toward the inner wall of the shielding cover.

[0016] Preferably, a liquid guiding groove is provided on the top surface of the shielding cover, and the air outlet is located at the bottom of the liquid guiding groove.

[0017] The beneficial effects of the present invention are as follows: The liquid storage tank provided in the air purifier can not only accommodate liquid fragrance, but also non-liquid fragrance products, which can be used to meet a variety of usage needs. At least one air inlet is provided in the middle and / or upper end of the liquid storage tank, connected to the air outlet channel on the purifier body. This not only meets the normal liquid storage needs of the liquid storage tank, but also allows the air inlet to be introduced into the liquid storage tank through the air outlet channel. This allows the air in the liquid storage tank to flow, and the flowing air can be discharged through the air outlet. This allows the fragrance in the liquid storage tank to be quickly and effectively released outward, which can greatly increase the amount of fragrance released, thereby facilitating the purpose of rapid fragrance enhancement, and further improving the fragrance enhancement speed and performance. A shielding cover is provided to cover the liquid storage tank, which improves hygiene. The structure for releasing fragrance in this way is relatively simple and stable, which not only makes it very convenient to manufacture and use, but also achieves the purpose of stable fragrance release. The air purifier can have very strong reliability and applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the air purifier in this utility model.

[0019] Figure 2 It is a schematic cross-sectional view of the air purifier in the utility model.

[0020] Figure 3 For this utility model Figure 2 Schematic diagram of the enlarged structure of part A.

[0021] Figure 4 This is one of the schematic diagrams of the disassembled structure of the air purifier in this utility model.

[0022] Figure 5 This is the second schematic diagram of the disassembled structure of the air purifier in this utility model.

[0023] Figure 6 It is a schematic diagram of the three-dimensional structure of the purifier body in the utility model.

[0024] Figure 7 For this utility model Figure 6 Schematic diagram of the enlarged structure of part B.

[0025] Figure 8 This is one of the three-dimensional structural diagrams of the shielding cover in the present invention.

[0026] Figure 9 This is the second schematic diagram of the three-dimensional structure of the shielding cover in the present invention.

[0027] Figure 10 This is one of the three-dimensional structural diagrams of the liquid holding cup in the present utility model.

[0028] Figure 11 This is the second schematic diagram of the three-dimensional structure of the liquid holding cup in the present invention. DETAILED DESCRIPTION

[0029] like Figures 1 to 4 As shown, the utility model describes an air purifier with a fast fragrance-enhancing speed, comprising a purifier body 1. To achieve the purpose of the utility model, a liquid tank 10 is provided on the purifier body 1, and at least one air inlet 30 connected to the air outlet channel 20 on the purifier body 1 is provided in the middle and / or upper end of the liquid tank 10. The liquid tank 10 is covered with a detachable shielding cover 2, and at least one air outlet 40 penetrating into the liquid tank 10 is provided on the shielding cover 2 and / or between the shielding cover 2 and the purifier body 1.

[0030] In this air purifier, the liquid storage tank 10 is provided to not only meet the needs of storing fragrance liquid, but also to meet the needs of storing non-liquid fragrance products, which can help meet a variety of usage needs. At least one air inlet 30 is provided in the middle and / or upper end of the liquid storage tank 10, which is connected to the air outlet channel 20 on the purifier body 1. This not only meets the normal liquid storage needs of the liquid storage tank 10, but also can use the air inlet 30 to introduce part of the air output from the air outlet channel 20 into the liquid storage tank 10, so that the air in the liquid storage tank 10 can flow, and the flowing air can be discharged through the air outlet 40, so that the fragrance in the liquid storage tank 10 can be quickly and effectively released outward, which can greatly increase the amount of fragrance released, thereby being conducive to achieving the purpose of rapid fragrance enhancement, and further improving the fragrance enhancement speed and performance. A shielding cover 2 is provided to cover the liquid storage tank 10, which can improve hygiene. The structure for releasing fragrance in this way is relatively simple and stable, which not only makes manufacturing and use very convenient, but also achieves the purpose of stable fragrance release. The air purifier can have very strong reliability and applicability.

[0031] In actual use, essential oil cotton can be placed in the liquid tank 10 to lock the fragrance liquid through the essential oil cotton to reduce the volatilization rate of the fragrance liquid, thereby facilitating a more lasting output of the fragrance. An odor sensor can be set in the purifier body 1 to achieve coordinated control or remind to add fragrance products.

[0032] like Figures 1 to 4As shown, the top surface of the purifier body 1 is provided with an embedding groove 50, the liquid storage tank 10 is located at the bottom of the embedding groove 50, the air inlet 30 is provided on the edge of the notch of the liquid storage tank 10, and the shielding cover 2 is removably embedded in the embedding groove 50. This achieves the purpose of accurately and stably positioning the shielding cover 2, thereby improving the reliability of the air purifier. The air inlet 30 is provided on the edge of the notch of the liquid storage tank 10, which enables the output port of the air inlet 30 to have both upward airflow and airflow blowing toward the center of the liquid storage tank 10. This makes the airflow blown into the air inlet 30 very stable and effective, thereby improving the stability of the outward release of the fragrance.

[0033] like Figures 1 to 4 、 Figures 8 to 10 As shown, the edge of the slot of the mounting groove 50 is provided with at least two clearance grooves 501, each arranged around the center of the mounting groove 50. Positioning notches 502 are respectively provided on the slot wall on the same side of each clearance groove 501. The outer circumferential surface of the shielding cover 2 is provided with positioning protrusions 21, which are equal in number to the clearance grooves 501 and correspond in position to each other. Each positioning protrusion 21 can enter the corresponding clearance groove 501 as the shielding cover 2 is mounted in the mounting groove 50, and can also be fitted into the corresponding positioning notch 502 as the shielding cover 2 rotates. This allows for faster and more stable installation of the shielding cover 2, thereby further improving the stability and reliability of the installation and positioning of the shielding cover 2.

[0034] like Figure 2 、 Figure 3 、 Figure 9 and Figure 10 As shown, the positioning notch 502 is provided with an arcuate protrusion 503 on the wall of the mouth away from the middle of the insertion groove 50. The positioning protrusion 21 is provided with a positioning slot 211 that matches the arcuate protrusion 503. The positioning slot 211 is snap-fitted to the arcuate protrusion 503. The use of the arcuate protrusion 503 and the matching positioning slot 211 not only facilitates the installation and removal of the shielding cover 2, but also further improves the stability and reliability of the installation and positioning of the shielding cover 2.

[0035] like Figures 1 to 3 、 Figure 8 and Figure 9As shown, the shielding cover 2 includes an inserting ring 22 and a surface cover 23. One end of the inserting ring 22 is connected to the bottom surface of the surface cover 23. The positioning protrusions 21 are provided on the outer circumference of the inserting ring 22. The air outlet 40 is formed through the surface cover 23 and communicates with the inner hole of the inserting ring 22. The inserting ring 22 is rotatably inserted into the inserting groove 50. This shielding cover 2 is very simple and reliable, which not only facilitates manufacturing and disassembly, but also meets the requirements of stable installation and ensures more stable exhaust of fragrance odor.

[0036] like Figure 3 and Figure 9 As shown, an anti-slip portion 231 is provided on the outer circumferential surface of the face cover 23, and the face cover 23 is located outside the embedding groove 50. This makes it easy to rotate the shielding cover 2, thereby improving the convenience of assembling and disassembling the shielding cover 2.

[0037] like Figures 2 to 4 As shown, there are a plurality of air inlet holes 30, each arranged around the vertical centerline of the liquid tank 10. This allows more sufficient and effective air to be supplied to the liquid tank 10, thereby allowing the fragrance in the liquid tank 10 to be released more quickly and effectively, thereby further helping to further improve the fragrance enhancement speed and performance of the air purifier.

[0038] like Figures 2 to 7 As shown, the top surface of the purifier body 1 is provided with a mounting groove 60. The bottom of the mounting groove 60 is provided with a plurality of air guide holes 70 that communicate with the air outlet channel 20. Each air guide hole 70 is arranged around the vertical centerline of the mounting groove 60. A liquid cup 3 is embedded in the mounting groove 60. An annular air guide gap 80 communicating with each air guide hole 70 is reserved between the outer circumferential surface of the lower end of the liquid cup 3 and the wall of the mounting groove 60. The inner cavity of the liquid cup 3 forms the liquid tank 10. A plurality of air inlet holes 30 are provided, each of which is formed in the liquid cup 3 and arranged around the vertical centerline of the liquid cup 3. Each air inlet hole 30 is also arranged to communicate with the annular air guide gap 80. The shielding cover 2 is mounted on the liquid cup 3. This allows the air outlet channel 20 to more stably blow air into the liquid tank 10, thereby further improving the stability of fragrance release.

[0039] like Figure 5 and Figure 6 As shown, the output port of the air outlet channel 20 is a grille hole 201, which is arranged around the mounting slot 60. In this way, the air outlet 40 is surrounded by the grille holes 201, which can discharge the gas with fragrance while discharging purified air, thereby achieving the purpose of dispersing the fragrance of the family and achieving a faster fragrance enhancement speed.

[0040] The liquid holding cup 3 and the shielding cover 2 are both made of materials resistant to essential oil corrosion, which can increase their service life.

[0041] like Figure 2 、 Figure 3 、 Figure 6 、 Figure 7 、 Figure 10 and Figure 11 As shown, the liquid cup 3 is fixed and locked by screws 100. Specifically, at least one screw 100 is inserted through the inner wall of the purifier body 1, and the threaded end of the screw 100 is inserted into the mounting groove 60. Connecting tubes 31 are provided on the liquid cup 3, with the same number and corresponding positions as the screws 100. The screws 100 are threaded onto the connecting tubes 31. The groove wall of the mounting groove 60 is provided with vertically arranged positioning ridges 601, which are trapezoidal in shape, narrow at the top and wide at the bottom. The side wall of the liquid cup 3 is provided with positioning grooves 32 that match the positioning ridges 601. The positioning grooves 32 are snap-fitted onto the positioning ridges 601. This ensures accurate and stable positioning of the liquid cup 3, thereby improving the reliability and stability of the assembly.

[0042] like Figure 2 、 Figure 3 、 Figure 10 and Figure 11 As shown, the liquid cup 3 is a stepped, shaft-shaped cup with a larger upper end and a smaller lower end. The outer circumferential surface of the upper end of the liquid cup 3 is in close contact with the wall of the mounting groove 60, and the annular air-guiding gap 80 is formed between the lower end of the liquid cup 3 and the lower wall of the mounting groove 60. This facilitates the formation of the annular air-guiding gap 80 and ensures that the air flow through the annular air-guiding gap 80 is very stable, thereby improving the convenience and reliability of manufacturing and assembly.

[0043] like Figures 2 to 5 As shown, the input port of the air outlet 40 is located on the inner wall of the shielding cover 2, and the output port of the air inlet 30 is obliquely upward toward the inner wall of the shielding cover 2. This can make the air passing through the liquid tank 10 smoother and more stable, thereby helping to further improve the stability of the fragrance output.

[0044] like Figure 10 and Figure 11 As shown, the mounting groove 50 is formed on the mouth of the liquid holding cup 3, the input port of the air inlet 30 is located at the turning point between the large end and the small end of the outer wall of the liquid holding cup 3, and the output port of the air inlet 30 is located on the edge of the notch of the liquid holding tank 10. This allows the output port of the air inlet 30 to have both an upward airflow and an airflow toward the center of the liquid holding tank 10, which not only facilitates manufacturing but also ensures that the gas entering the air inlet 30 is very stable, thereby improving the stability of the airflow.

[0045] like Figure 2 、 Figure 3 and Figure 8 As shown, the top surface of the shielding cover 2 is provided with a liquid guiding groove 24, and the air outlet 40 is located at the bottom of the liquid guiding groove 24. The liquid guiding groove 24 can be used to guide the fragrance liquid into the air outlet 40, and then the air outlet 40 can be used to replenish the fragrance liquid into the liquid tank 10. In this way, the fragrance liquid can be replenished without opening the shielding cover 2, thereby improving the convenience of use.

[0046] like Figure 2 、 Figure 3 and Figure 8 As shown, the liquid-conducting groove 24 is an arc-shaped groove with a gradually increasing depth from the middle to the periphery. The liquid-conducting groove 24 is located in the middle of the top surface of the shielding cover 2. There are a plurality of air outlet holes 40, each of which is a hole vertically penetrating the shielding cover 2. One air outlet hole 40 is located in the middle of the bottom of the liquid-conducting groove 24, and the other air outlet holes 40 are arranged around it. This not only facilitates the addition of fragrance liquid, but also achieves a very good air outlet effect, thereby improving performance.

Claims

1. An air purifier with a fast fragrance-enhancing speed, comprising a purifier body (1), characterized in that: The purifier body (1) is provided with a liquid storage tank (10), and at least one air inlet (30) is provided in the middle and / or upper end of the liquid storage tank (10) and is connected to an air outlet channel (20) on the purifier body (1). The upper cover of the liquid storage tank (10) is provided with a detachable shielding cover (2), and at least one air outlet (40) is provided on the shielding cover (2) and / or between the shielding cover (2) and the purifier body (1) and extends into the liquid storage tank (10).

2. The air purifier with a fast fragrance adding speed according to claim 1, characterized in that: An embedding groove (50) is provided on the top surface of the purifier body (1), the liquid storage tank (10) is located at the bottom of the embedding groove (50), the air inlet (30) is provided on the edge of the groove of the liquid storage tank (10), and the shielding cover (2) is detachably embedded in the embedding groove (50).

3. The air purifier with a fast fragrance adding speed according to claim 2, characterized in that: At least two clearance grooves (501) are provided on the edge of the groove opening of the embedding groove (50), and each clearance groove (501) is arranged around the center of the embedding groove (50), and a positioning notch (502) is provided on the groove wall on the same side of each clearance groove (501). The outer circumferential surface of the shielding cover (2) is provided with positioning protrusions (21) that are equal in number to the clearance grooves (501) and have corresponding positions, and each positioning protrusion (21) can enter the corresponding clearance groove (501) as the shielding cover (2) is embedded in the embedding groove (50), and each positioning protrusion (21) can be embedded in the corresponding positioning notch (502) as the shielding cover (2) rotates.

4. The air purifier with a fast fragrance adding speed according to claim 3, characterized in that: An arc-shaped convex portion (503) is provided on the wall of the positioning notch (502) away from the middle of the embedding groove (50), and a positioning card slot (211) matching the arc-shaped convex portion (503) is provided on the positioning convex portion (21), and the positioning card slot (211) is clamped on the arc-shaped convex portion (503).

5. The air purifier with a fast fragrance adding speed according to claim 4, characterized in that: The shielding cover (2) comprises an embedding ring (22) and a surface cover (23). One end of the embedding ring (22) is connected to the bottom surface of the surface cover (23). Each positioning protrusion (21) is provided on the outer circumferential surface of the embedding ring (22). The air outlet hole (40) is opened through the surface cover (23) and communicates with the inner hole of the embedding ring (22). The embedding ring (22) is rotatably embedded in the embedding groove (50).

6. The air purifier with a fast fragrance adding speed according to claim 1, characterized in that: There are a plurality of air inlet holes (30), and each air inlet hole (30) is arranged around the vertical center line of the liquid tank (10).

7. The air purifier with a fast fragrance adding speed according to claim 1, characterized in that: A mounting groove (60) is provided on the top surface of the purifier body (1), and a plurality of air guide holes (70) are provided at the bottom of the mounting groove (60) and are connected to the air outlet channel (20), and the air guide holes (70) are arranged around the vertical center line of the mounting groove (60), and a liquid cup (3) is embedded in the mounting groove (60), and a space for connecting with the air guide holes (70) is reserved between the outer circumferential surface of the lower end of the liquid cup (3) and the groove wall of the mounting groove (60). The air holes (70) are connected to the annular air guide gap (80), the inner cavity of the liquid holding cup (3) constitutes a liquid holding tank (10), there are a plurality of air inlet holes (30), each of which is opened on the liquid holding cup (3), and each of the air inlet holes (30) is arranged around the vertical center line of the liquid holding cup (3), and the air inlet holes (30) are also connected to the annular air guide gap (80), and the shielding cover (2) is installed on the liquid holding cup (3).

8. The air purifier with a fast fragrance adding speed according to claim 7, characterized in that: The liquid holding cup (3) is a stepped shaft-shaped cup body with a larger upper end and a smaller lower end. The outer circumferential surface of the upper end of the liquid holding cup (3) is tightly attached to the groove wall of the mounting groove (60). The annular air guide gap (80) is formed between the lower end of the liquid holding cup (3) and the lower groove wall of the mounting groove (60).

9. The air purifier with a fast fragrance adding speed according to claim 1, characterized in that: The input port of the air outlet (40) is located on the inner wall of the shielding cover (2), and the output port of the air inlet (30) is obliquely upward toward the inner wall of the shielding cover (2).

10. The air purifier with a fast fragrance adding speed according to claim 1, characterized in that: A liquid guide groove (24) is provided on the top surface of the shielding cover (2), and the air outlet (40) is located at the bottom of the liquid guide groove (24).

Citation Information

Patent Citations

  • Air purifier with fragrance function

    CN220038702U