A concealed duct-type fragrance diffuser

Abstract

This utility model discloses a concealed duct-type aroma diffuser, including an aroma diffuser main unit. The aroma diffuser main unit is connected to an essential oil atomizer via an air pressure pipe. The aroma diffuser main unit integrates an air pump, a fan, and a control board. The air pump is connected to the essential oil atomizer via an air pressure pipe. The outlet end of the essential oil atomizer has a mist outlet pipe, which is connected to the fan's fragrance outlet pipe. The end of the fan's fragrance outlet pipe has a fragrance outlet. The fan is located inside the aroma diffuser main unit and is coaxially arranged with the fan's fragrance outlet pipe. The fan is used to drive the atomized essential oil to diffuse through the fan's fragrance outlet pipe and fragrance outlet. Through the optimized and improved design of this utility model, the integrated structure of the aroma diffuser main unit, which integrates the air pump, fan, and control board, replaces the traditional separate layout, reducing component costs and equipment size. By using a high-power fan to drive the fan's fragrance outlet pipe, the fragrance delivery pressure is increased, extending the fragrance diffusion distance to more than 10 meters. This achieves the effects of efficient fragrance diffusion, convenient maintenance, and optimized operating costs.

Description

Technical Field

[0001] This utility model relates to the field of fragrance diffuser technology, specifically to a concealed duct fragrance diffuser. Background Technology

[0002] Most existing fragrance diffusers use a combination of an independent fan and atomizing device, using an air pump to deliver atomized essential oils to the mist outlet for diffusion. This design, due to the small diameter of the mist outlet and insufficient fragrance delivery pressure, easily causes the atomized essential oil to liquefy and drip at the outlet, posing a risk of oil leakage, pollution, and safety, especially when the outlet is installed downwards. Furthermore, the traditional air pump-driven atomization method has a limited diffusion distance, making it difficult to cover a large area with fragrance, and essential oils tend to adhere to the inner wall of the pipe, forming oil buildup, resulting in waste and increased maintenance costs.

[0003] Furthermore, in existing technologies, the fragrance diffuser and fan need to be separate units connected by complex piping, resulting in bulky equipment and redundant components. This not only increases manufacturing costs but also affects overall operational efficiency due to the loose structure. Although some solutions attempt to optimize the piping design, they still cannot effectively resolve the contradiction between oil accumulation and diffusion distance, making it difficult to balance anti-drip performance with the need for long-distance fragrance diffusion. Therefore, there is an urgent need for a fragrance diffuser that is compact, has high diffusion efficiency, and avoids essential oil waste. Utility Model Content

[0004] In view of the above-mentioned technical problems in related technologies, this utility model proposes a hidden duct type fragrance diffuser, which can overcome the above-mentioned shortcomings of the prior art.

[0005] To achieve the above-mentioned technical objectives, the technical solution of this utility model is implemented as follows:

[0006] A concealed duct-type fragrance diffuser;

[0007] This concealed duct-type aroma diffuser includes an aroma diffuser main unit, which is connected to an essential oil atomizer via an air pressure pipe. The aroma diffuser main unit integrates an air pump, a fan, and a control board. The air pump is connected to the essential oil atomizer via an air pressure pipe. The outlet end of the essential oil atomizer is provided with a mist outlet pipe, which is connected to the fan's fragrance outlet pipe. The end of the fan's fragrance outlet pipe is provided with a fragrance outlet. The fan is located inside the aroma diffuser main unit and is coaxially arranged with the fan's fragrance outlet pipe. The fan is used to drive the atomized essential oil to diffuse through the fan's fragrance outlet pipe and fragrance outlet.

[0008] Furthermore, the connection between the mist outlet pipe and the fan fragrance outlet pipe is provided with an anti-backflow structure, which is a one-way valve or an inclined guide vane.

[0009] Furthermore, the mist outlet pipe is inclined at an angle of 15-45 degrees to the horizontal plane, and the fan fragrance outlet pipe is inclined at an angle of 20-60 degrees to the horizontal plane.

[0010] Furthermore, the control board is electrically connected to the air pump and the fan respectively, and the control board is configured to synchronously adjust the air intake of the air pump and the speed of the fan.

[0011] Furthermore, the control board integrates a timing module and a fan speed adjustment module, the fan speed adjustment module being electrically connected to the fan.

[0012] Furthermore, the inner wall surface of the fan's fragrance outlet pipe is provided with an oleophobic coating.

[0013] Furthermore, the angle between the axis of the incense outlet pipe and the horizontal plane is adjustable, and a drip-proof guide cover is provided at the incense outlet.

[0014] The beneficial effects of this utility model are as follows: Through the optimized and improved design of the product, the integrated structure of the fragrance main unit, which integrates the air pump, fan and control board, replaces the traditional split layout, reducing the cost of accessories and the size of the equipment; the high-power fan drives the fan to increase the fragrance delivery pressure, so as to extend the fragrance diffusion distance to more than 10 meters; thus achieving the comprehensive technical effect of efficient fragrance diffusion, convenient maintenance and optimized operating costs. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a first-view overall structural schematic diagram of a concealed duct-type fragrance diffuser according to an embodiment of the present utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of a concealed duct-type fragrance diffuser from a second perspective, according to an embodiment of the present utility model.

[0018] In the picture: 1. Fragrance diffuser main unit; 2. Air pump; 3. Fan; 4. Control board; 5. Essential oil atomizer; 6. Air pressure tube; 7. Atomizing tube; 8. Fan fragrance tube; 9. Fragrance outlet. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art are within the protection scope of the present utility model.

[0020] It should be understood that in the description of the embodiments of this utility model, the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, 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 the embodiments of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of the embodiments of this utility model, "several" means two or more, unless otherwise explicitly specified.

[0021] like Figure 1-2 As shown in the figure, a concealed duct-type aroma diffuser according to an embodiment of the present invention includes an aroma diffuser main unit 1. The aroma diffuser main unit 1 is connected to an essential oil atomizer 5 via an air pressure pipe 6. An air pump 2, a fan 3, and a control board 4 are integrated inside the aroma diffuser main unit 1. The air pump 2 is connected to the essential oil atomizer 5 via the air pressure pipe 6. The outlet end of the essential oil atomizer 5 is provided with a mist outlet pipe 7, which is connected to a fan fragrance outlet pipe 8. The end of the fan fragrance outlet pipe 8 is provided with a fragrance outlet 9. The fan 3 is disposed inside the aroma diffuser main unit 1 and is coaxially arranged with the fan fragrance outlet pipe 8. The fan 3 is used to drive the atomized essential oil to diffuse through the fan fragrance outlet pipe 8 and the fragrance outlet 9.

[0022] According to an embodiment of the present invention, a concealed duct-type fragrance diffuser is provided at a specific embodiment where the connection between the mist outlet pipe 7 and the fragrance outlet pipe 8 of the fan is provided with an anti-backflow structure, which is a one-way valve or an inclined guide plate.

[0023] According to an embodiment of the present invention, in a specific embodiment of a concealed duct-type fragrance diffuser, the mist outlet pipe 7 is inclined at an angle of 15-45 degrees to the horizontal plane, and the fan fragrance outlet pipe 8 is inclined at an angle of 0-30 degrees to the horizontal plane.

[0024] According to an embodiment of the present invention, a concealed duct-type fragrance diffuser is provided. In a specific embodiment, the control board 4 is electrically connected to the air pump 2 and the fan 3 respectively. The control board 4 is configured to synchronously adjust the air intake of the air pump 2 and the rotation speed of the fan 3.

[0025] According to an embodiment of the present invention, a concealed duct-type fragrance diffuser is provided. In a specific embodiment, the control board 4 integrates a timing module and a wind speed adjustment module, and the wind speed adjustment module is electrically connected to the fan 3.

[0026] According to an embodiment of the present invention, a concealed duct-type fragrance diffuser has an oleophobic coating on the inner wall surface of the fragrance outlet duct 8.

[0027] According to an embodiment of the present invention, a concealed duct-type fragrance diffuser is provided. In a specific embodiment, the angle between the axial direction of the fragrance outlet 8 and the horizontal plane is adjustable, and a drip-proof guide cover is provided at the fragrance outlet 9.

[0028] To facilitate understanding of the above-mentioned technical solutions of this utility model, the following detailed description of the above-mentioned technical solutions of this utility model is provided through specific usage methods.

[0029] In practical use, the concealed duct-type aroma diffuser according to this utility model includes: 1. an aroma diffuser main unit; 2. an air pump; 3. a fan; 4. a control board; 5. an essential oil atomizer; 6. an air pressure pipe; 7. a mist outlet pipe; 8. a fan fragrance outlet pipe; and 9. a fragrance outlet. When the aroma diffuser main unit 1 is working, the air pump 2 of the aroma diffuser main unit 1 pumps air into the essential oil atomizer 5, where the essential oil is atomized. The atomized fragrance is then introduced into the fan fragrance outlet pipe 8 through the mist outlet pipe 7, and then discharged to the desired area through the fragrance outlet 9 at the end of the fan fragrance outlet pipe 8.

[0030] The advantages of this utility model in terms of product structure are: the original method of separate fragrance machine and fan has been improved to: the fragrance host 1 is integrated with air pump 2, control board 4 and fan 3; after the improvement, there is no need to connect the fan to the fragrance machine, thus saving the cost of the host machine and the space of the machine.

[0031] The advantages of this product in terms of function are: by using a combination of a high-power fan 3 and a fan-driven fragrance tube 8, the original method of delivering fragrance by atomization through an air pump is changed to a method of amplifying fragrance through the fan 3. This not only allows the fragrance to spread further, but also, by amplifying the fragrance through the mist tube 7, the essential oil is less likely to adhere to the pipe of the mist tube 7, and the fragrance can spread further.

[0032] The integrated structure of the diffuser unit, which combines the air pump, fan, and control board, not only solves the problem of oil dripping when the mist outlet pipe 7 and the fragrance outlet pipe 8 of the fan are installed downwards, but also solves the problem of limited diffusion distance (generally within 2 meters) in the existing fragrance delivery by air pump atomization. This application can achieve a longer diffusion distance by using the fragrance diffuser 3, with a maximum diffusion distance of more than 10 meters.

[0033] In summary, by utilizing the above-mentioned technical solution of this utility model and through the optimized and improved design of the product, the integrated structure of the fragrance main unit, which integrates the air pump, fan, and control board, replaces the traditional separate layout, reducing component costs and equipment size; the high-power fan drives the fan to increase the fragrance delivery pressure through the fragrance outlet pipe, thereby extending the fragrance diffusion distance to more than 10 meters; thus achieving a comprehensive technical effect of efficient fragrance diffusion, convenient maintenance, and optimized operating costs.

[0034] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A hidden ducted fragrance machine, characterized in that, The device includes a fragrance main unit (1), which is connected to an essential oil atomizer (5) via an air pressure pipe (6). The fragrance main unit (1) integrates an air pump (2), a fan (3), and a control board (4). The air pump (2) is connected to the essential oil atomizer (5) via the air pressure pipe (6). The outlet end of the essential oil atomizer (5) is provided with a mist outlet pipe (7), which is connected to a fan fragrance outlet pipe (8). The end of the fan fragrance outlet pipe (8) is provided with a fragrance outlet (9). The fan (3) is located inside the fragrance main unit (1) and is coaxially arranged with the fan fragrance outlet pipe (8). The fan (3) is used to drive the atomized essential oil to diffuse through the fan fragrance outlet pipe (8) and the fragrance outlet (9).

2. A hidden ducted fragrance machine according to claim 1, characterized in that, The connection between the mist outlet pipe (7) and the fan fragrance outlet pipe (8) is provided with an anti-backflow structure, which is a one-way valve or an inclined guide plate.

3. A hidden ducted fragrance machine according to claim 1, characterized in that, The mist outlet pipe (7) is set at an angle of 15-45 degrees to the horizontal plane, and the fan fragrance outlet pipe (8) is set at an angle of 20-60 degrees to the horizontal plane.

4. A hidden ducted fragrance machine according to claim 1, characterized in that, The control board (4) is electrically connected to the air pump (2) and the fan (3) respectively. The control board (4) is configured to synchronously adjust the air intake of the air pump (2) and the speed of the fan (3).

5. A hidden ducted fragrance machine according to claim 1, characterized in that, The control board (4) integrates a timing module and a wind speed adjustment module, and the wind speed adjustment module is electrically connected to the fan (3).

6. A concealed duct-type fragrance diffuser according to claim 1, characterized in that, The inner wall surface of the blower's fragrance outlet pipe (8) is provided with an oleophobic coating.

7. A concealed duct-type fragrance diffuser according to claim 1, characterized in that, The angle between the axis of the fan outlet pipe (8) and the horizontal plane is adjustable, and a drip-proof guide cover is provided at the outlet (9).

Images