Fog-free aromatherapy machine

By using a loosely structured first filter and fan design in the aroma diffuser, the natural vaporization and rapid diffusion of the aromatherapy liquid are achieved, solving the problem of unease caused by atomized gas and providing a mist-free aroma diffuser user experience.

CN223490135UActive Publication Date: 2025-10-31ZHANG SANFENG (DONGGUAN) INVESTMENT CO LTD
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Patent Information

Application Number
CN202422778309.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-13
Publication Date
2025-10-31
Estimated Expiration
2034-11-13

AI Technical Summary

Technical Problem

Existing aroma diffusers produce white mist gas through atomization, which causes unease among some users. There is a need for an aroma diffuser that does not produce mist to meet user needs.

Method used

The first filter element has a loose structure, which uses its water absorption properties to allow the fragrance liquid to naturally vaporize into a mist-free fragrance gas. The vaporization process is accelerated by a fan, and the design of the air inlet and outlet channels ensures gas diffusion.

Benefits of technology

It achieves a mist-free release of aromatherapy gases, eliminating users' anxiety and meeting their diverse needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fog-free aromatherapy machine, which comprises an aromatherapy bin, an aromatherapy device, an aromatherapy device and an aromatherapy device, and is characterized in that the aromatherapy bin is used for storing aromatherapy liquid; the first filtering piece is arranged in the aromatherapy bin, and the first filtering piece divides the aromatherapy bin into a first section and a second section; the air inlet flow channel is communicated with the top of the first section; the air outlet flow channel is connected with the top of the second section; the fan is used for generating airflow; the first filtering piece is wetted with the aromatherapy liquid, the aromatherapy liquid can form fog-free aromatherapy gas in a natural gasification mode, and different requirements of users are met.
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Description

Technical Field

[0001] This utility model relates to the field of aroma diffuser technology, and in particular to a mist-free aroma diffuser. Background Technology

[0002] Many aromatherapy diffusers use an atomizing head and vibrating disc to atomize the aromatherapy liquid, forming a white mist that is then sprayed out through the mist outlet. This white mist resembles smoke, which some users may associate with scenarios like fire, causing them unease. Utility Model Content

[0003] The purpose of this invention is to provide a mist-free aroma diffuser, in which the first filter element is moistened with aromatherapy liquid, and can form mist-free aromatherapy gas through natural vaporization to meet different user needs.

[0004] To achieve this objective, the present invention adopts the following technical solution:

[0005] A mist-free aroma diffuser includes:

[0006] Aroma chamber, used to store aromatherapy liquid;

[0007] The first filter element is located inside the aroma diffuser chamber, and the first filter element divides the aroma diffuser chamber into a first section and a second section.

[0008] The air intake channel connects to the top of the first section;

[0009] The air outlet duct connects to the top of the second section.

[0010] In some implementations, a fan is also included, positioned above the second section.

[0011] In some embodiments, the first filter element is cylindrical or annular.

[0012] In some embodiments, the bottom of the aromatherapy chamber is provided with a first groove, and the top of the aromatherapy chamber is provided with a second groove;

[0013] The bottom of the first filter element is connected to the first tank body;

[0014] The top of the first filter element is connected to the second tank.

[0015] In some embodiments, the air inlet channel includes an air inlet, an ascending channel, and a descending channel connected in sequence;

[0016] The end of the descending channel is connected to the top of the first section.

[0017] In some implementations, the air inlet is positioned below the top of the first section.

[0018] In some embodiments, a second filter element is provided between the rising flow channel and the falling flow channel;

[0019] The second filter element is located above the first section.

[0020] The beneficial effects of this utility model are as follows: the first filter element has a loose structure, which provides a larger surface area for vaporization, and the aromatherapy liquid can form a mist-free aromatherapy gas through natural vaporization, thus meeting the different needs of users. Attached Figure Description

[0021] Figure 1 This is a structural diagram of a mist-free aroma diffuser according to the present invention;

[0022] Figure 2 This is a cross-sectional view of a mist-free aroma diffuser according to the present invention;

[0023] Figure 3 This is a schematic diagram of the airflow path of a mist-free aroma diffuser according to the present invention;

[0024] Wherein: 1-outer shell; 2-aroma chamber; 21-first tank; 22-second tank; 3-first filter; 2a-first section; 2b-second section; 4-air inlet channel; 41-air inlet; 42-rising channel; 43-falling channel; 7-second filter; 5-air outlet channel; 51-air outlet; 6-fan. Detailed Implementation

[0025] The present invention will now be described in further detail with reference to the accompanying drawings.

[0026] refer to Figures 1 to 3 A mist-free aroma diffuser includes:

[0027] Aroma chamber 2 is used to store aromatherapy liquid;

[0028] The first filter element 3 is disposed in the aroma chamber 2, and the first filter element 3 divides the aroma chamber 2 into a first interval 2a and a second interval 2b.

[0029] Air inlet duct 4 is connected to the top of the first section 2a; and

[0030] Air outlet duct 5 is connected to the top of the second section 2b.

[0031] The first filter element 3 has a loose structure, possessing water absorption and ventilation properties. The first filter element 3 can be a porous filter cartridge, a multi-layered filter screen, or filter cotton, etc. Part of the first filter element 3 is immersed in the aromatherapy liquid; for example, the bottom of the first filter element 3 is immersed in the aromatherapy liquid, while the top of the first filter element 3 protrudes above the aromatherapy liquid. Due to the water absorption properties of the first filter element 3, its top is wetted with the aromatherapy liquid. The loose structure of the first filter element 3 provides a larger surface area for vaporization, thereby forming a mist-free aromatherapy gas through natural vaporization.

[0032] Airflow enters from the air inlet channel 4, then passes through the top of the first filter element 3, and the aromatherapy gas enters the air outlet channel 5 with the airflow, and finally flows to the outside.

[0033] refer to Figure 2 It also includes a fan 6, which is located above the second section 2b. The fan 6 is used to generate airflow, and under the action of the airflow, it can accelerate the vaporization of the aromatherapy liquid and facilitate the faster diffusion of the aromatherapy gas to the outside.

[0034] The aroma chamber 2, the first filter element 3, the air inlet channel 4, the air outlet channel 5 and the fan 6 mentioned above are all located inside the outer casing 1.

[0035] refer to Figure 2 The first filter element 3 is cylindrical or annular. The edge of the aromatherapy chamber 2 forms the first section 2a, and the center of the aromatherapy chamber 2 forms the second section 2b. Under the action of airflow, the aromatherapy gas gathers from the surrounding area to the center, and then flows to the outside through the air outlet duct 5.

[0036] refer to Figure 2 The bottom of the aromatherapy chamber 2 is provided with a first groove 21, and the top of the aromatherapy chamber 2 is provided with a second groove 22;

[0037] The bottom of the first filter element 3 is connected to the first tank 21; the top of the first filter element 3 is connected to the second tank 22. Thus, the position of the first filter element 3 is fixed by the arrangement of the two tanks.

[0038] refer to Figure 2 and Figure 3 The air inlet channel 4 includes an air inlet 41, an ascending channel 42 and a descending channel 43 connected in sequence; the end of the descending channel 43 is connected to the top of the first section 2a.

[0039] Thus, air flows in from the air inlet 41 and then flows upward along the rising channel 42. Large dust particles cannot flow upward under the influence of gravity and fall downward. Then, the airflow turns around and flows into the second section 2b through the descending channel 43. In this way, by flowing upward and then downward, large dust particles can be reduced or prevented from flowing into the first section 2a.

[0040] The air inlet 41 is positioned below the top of the first section 2a. The air inlet 41 can be positioned in the middle or bottom of the first section 2a. Thus, the rising flow channel 42 can be located outside the first section 2a of the aromatherapy chamber 2, and the falling flow channel 43 can be located above the first section 2a, which helps to shorten the flow path and make the structure more compact.

[0041] A second filter element 7 is provided between the rising flow channel 42 and the falling flow channel 43; the second filter element 7 is located above the first section 2a. The second filter element 7 can be a filter screen or filter cotton, which filters the airflow and reduces or blocks dust from entering the first section 2a of the aromatherapy chamber 2.

[0042] The air outlet duct 5 is connected to the air outlet 51, which can be located on the top of the outer casing 1. The aromatherapy gas flows from the air outlet 51 to the outside.

[0043] The above description only discloses some embodiments of this utility model. For those skilled in the art, various modifications and improvements can be made without departing from the inventive concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. A mist-free aroma diffuser, characterized in that, include: Aroma chamber (2), used to store aroma liquid; A first filter element (3) is disposed inside the aroma chamber (2). The first filter element (3) divides the aroma chamber (2) into a first section (2a) and a second section (2b). The first filter element (3) has a loose structure and is partially immersed in the aroma liquid. The air inlet channel (4) is connected to the top of the first section (2a); and The air outlet duct (5) is connected to the top of the second section (2b).

2. The mist-free aroma diffuser according to claim 1, characterized in that, It also includes a fan (6) located above the second section (2b).

3. The mist-free aroma diffuser according to claim 1, characterized in that, The first filter element (3) is cylindrical or annular.

4. The mist-free aroma diffuser according to claim 3, characterized in that, The aroma chamber (2) has a first groove (21) at the bottom and a second groove (22) at the top. The bottom of the first filter element (3) is connected to the first tank (21); The top of the first filter element (3) is connected to the second tank (22).

5. The mist-free aroma diffuser according to claim 1, characterized in that, The air inlet channel (4) includes an air inlet (41), an upward channel (42), and a downward channel (43) connected in sequence; The end of the descending channel (43) is connected to the top of the first section (2a).

6. The mist-free aroma diffuser according to claim 5, characterized in that, The air inlet (41) is located below the top of the first section (2a).

7. The mist-free aroma diffuser according to claim 5, characterized in that, A second filter element (7) is provided between the rising flow channel (42) and the falling flow channel (43); The second filter element (7) is located above the first interval (2a).