Atomization fragrance diffusion device

Abstract

The utility model discloses an atomization fragrance diffusion device which comprises an atomizer used for sucking essential oil and generating fragrant fog, and the atomizer comprises an atomization core; the atomizer upper cover is connected with the atomizer, and the atomizer is provided with a nozzle used for diffusing fragrant mist outwards; the fan comprises an air inlet and an air outlet; the air guide device surrounds the nozzle and is communicated with an air outlet of the fan, the tail end of the air guide device is provided with a first inclined plane which is arranged towards the radial direction of the nozzle and is used for guiding the air outlet angle to change, and a gap is formed between the tail end of the nozzle and the first inclined plane. The air guide device is arranged and surrounds the nozzle, airflow blown out by the fan points to the tail end of the nozzle through the air guide device, the air outlet direction is changed at the tail end of the nozzle, the airflow points to the radial direction of the nozzle, and the airflow can be gathered towards the circle center of the nozzle to form small-diameter high-speed jet flow, so that the mist outlet speed in the nozzle becomes higher; the fragrant fog can be blown farther, so that the fragrance diffusion speed is accelerated.

Description

Technical Field

[0001] The utility model relates to the technical field of air improvement, in particular to an atomizing fragrance diffusing device. Background Art

[0002] Most of the aroma diffusers on the market currently use an air pump-atomizer core combination for atomization. Some people install a fan on the atomizer nozzle to increase the range of the aroma mist. However, when the above-mentioned fan-type aroma diffuser is used for a long time, because the fan has a slow air outlet speed, it is easy for the mist droplets to gather into droplets outside the nozzle and inside the air duct when the aroma mist is brought out, resulting in the accumulation of liquid and sinking back into the equipment, thereby causing damage to the internal accessories of the equipment. Therefore, how to propose an atomizing aroma diffuser that can avoid the phenomenon of liquid accumulation has become a technical problem that needs to be solved urgently in the industry. Utility Model Content

[0003] Purpose of the utility model: In order to overcome the deficiencies in the prior art, the utility model provides an atomizing aroma diffusion device that avoids damage caused by liquid accumulation.

[0004] Technical solution: The utility model atomizing fragrance diffusion device comprises:

[0005] Atomizer for absorbing essential oils and producing fragrant mist, including an atomizer core;

[0006] An atomizer upper cover connected to the atomizer, the atomizer being provided with a nozzle for diffusing fragrance mist outwards;

[0007] A fan, including an air inlet and an air outlet;

[0008] An air deflector is disposed around the nozzle and connected to the air outlet of the fan. The end of the air deflector is provided with a first inclined surface radially disposed toward the nozzle and used to guide the change of the air outlet angle. A gap is provided between the end of the nozzle and the first inclined surface.

[0009] Furthermore, a second inclined surface is provided on the outer side of the end of the air guide, which is inclined toward the direction of the nozzle, and the air outlet speed in the air guide is configured to be higher than the air outlet speed inside the nozzle.

[0010] Furthermore, a first silencer and a second silencer are sequentially arranged between the atomizer and the atomizer upper cover, and a gap of no more than 5 mm is arranged between the bottom end of the first silencer and the top end of the atomization core.

[0011] Furthermore, the wind guide comprises a left wind guide and a right wind guide which are symmetrically arranged, and the left wind guide and the right wind guide are arranged to completely surround the atomizer upper cover, and a channel for the fan to exhaust air is formed between the left wind guide and the right wind guide and the atomizer upper cover.

[0012] Furthermore, a plurality of filter baffles pointing to and close to the first muffler are provided at the bottom end of the atomizer upper cover, and channels for the fragrance mist to pass through are formed between adjacent filter baffles.

[0013] Furthermore, a through hole is provided in the middle of the first muffler and the second muffler, and an inclined surface is arranged around the through hole. A reflux hole is also provided at the bottom end of the side wall of the second muffler. The corresponding atomizer is provided with a table top inclined toward the middle, and a through hole is provided on the table top to allow the dripping essential oil to reflux.

[0014] Furthermore, the filter baffle is configured to be arranged around the axis of the atomizer upper cover with at least two layers of threads, and a gap of no more than 5 mm is provided between the bottom end of the filter baffle and the top end of the first muffler.

[0015] Furthermore, the nozzle is arranged to be arranged obliquely upward.

[0016] Furthermore, the first inclined surface and the second inclined surface are both linear or nonlinear inclined surfaces, continuous or discontinuous curved surfaces.

[0017] Beneficial effects:

[0018] The utility model discloses an atomizing fragrance diffusion device, by arranging an air guide, and the air guide surrounds the nozzle, the airflow blown by the fan is directed to the nozzle end through the air guide, and the air outlet direction is changed at the nozzle end to be directed to the radial direction of the nozzle, and will gather toward the center of the nozzle to form a high-speed jet with a smaller diameter, so that the mist outlet speed in the nozzle becomes faster, the fragrance mist is blown farther, and the speed of fragrance diffusion is accelerated. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Attached Figure 1 This is a schematic diagram of an explosion of an embodiment of the atomizing fragrance diffusion device of the utility model;

[0020] Attached Figure 2 For attachment Figure 1 A schematic cross-sectional view of the atomizing fragrance diffusion device shown;

[0021] Attached Figure 3 It is a three-dimensional schematic diagram of the upper cover of the atomizer of the atomizing fragrance diffusion device of the present invention. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] It should be noted that the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0024] See also Figures 1 to 3 An embodiment of the atomizing aroma diffuser of the utility model shown in the figure comprises: an atomizer 1, an atomizer upper cover 4, a fan 6 and an air guide 5. The atomizer 1 is used to absorb essential oil and generate aroma mist, and comprises an atomizing core 11. Specifically, the atomizing core 11 is used to atomize the gas introduced into the atomizing core 11 and the essential oil sucked into the atomizing core 11. All atomizing cores 11 in the prior art can be used.

[0025] The atomizer upper cover 4 is connected to the atomizer 1, and the atomizer upper cover 4 is provided with a nozzle 41 for diffusing the fragrance mist outward. The fan 6 is a turbine fan including an air inlet and an air outlet. The air guide 5 is arranged to surround the nozzle 41 and is connected to the air outlet of the fan 6. The end of the air guide 5 is provided with a first inclined surface 53 radially arranged toward the nozzle 41 and used to guide the change of the air outlet angle. A gap is provided between the end of the nozzle 41 and the first inclined surface 53.

[0026] By setting up the wind guide 5, and the wind guide 5 surrounding the nozzle 41, the airflow blown by the fan 6 is directed to the end of the nozzle 41 through the wind guide 5, and the air flow direction is changed at the end of the nozzle 41 to be directed to the radial direction of the nozzle 41, and will gather toward the center of the nozzle 41 to form a high-speed jet with a smaller diameter, thereby making the mist outlet speed in the nozzle 41 faster, so that the fragrance mist is blown farther and the speed of fragrance diffusion is accelerated.

[0027] In some preferred embodiments, the outer side of the end of the wind guide 5 is also provided with a second inclined surface 54 inclined toward the direction of the nozzle 41. When the small-diameter high-speed airflow at the end of the nozzle 41 is formed, due to the high flow rate and low pressure, the gas pressure at the second inclined surface 54 is small, which will generate negative pressure, so that the airflow further flows to the nozzle 41 outlet, so that the atomization diameter of the fragrance mist is finer. As a result, no effusion will be generated during atomization, thereby obtaining the effect of finer atomization diameter and no effusion at high speed. It is worth noting that the first inclined surface 53 and the second inclined surface 54 can be linear inclined surfaces, or non-linear inclined surfaces such as broken line inclined surfaces, or continuous curved surfaces or discontinuous curved surfaces, and such structural changes still fall within the scope of protection of the utility model. Moreover, the air outlet speed in the wind guide 5 is configured to be higher than the air outlet speed inside the nozzle 41. Due to the high flow rate and low pressure, the low pressure of the second inclined surface 54 will generate negative pressure, so that the airflow further flows to the end of the nozzle 41, so that the atomization diameter is finer.

[0028] Furthermore, a first muffler 2 and a second muffler 3 are sequentially arranged between the atomizer 1 and the atomizer upper cover 4, and a gap of no more than 5 mm is arranged between the bottom end of the first muffler 2 and the top end of the atomizing core 11. A through hole is arranged in the middle of the first muffler 2 and the second muffler 3, and a slope is arranged around the through hole. A reflux hole is also arranged at the bottom end of the side wall of the first muffler 2, and a table 13 inclined toward the middle is arranged on the corresponding atomizer 1, and a through hole 12 is arranged on the table 13 to allow the dripping essential oil to reflux. When the fragrance mist output by the atomizing core 11 passes through the gap between the through hole at the bottom end of the first muffler 2 and the atomizing core 11, the larger particles in the fragrance mist will form droplets and reflux through the slope arranged around the through hole, and the finer particles will lead to the second muffler 3 and continue to diffuse upward, so as to be sprayed out through the nozzle 41 under the action of the fan 6.

[0029] Furthermore, the air guide 5 includes a left air guide 51 and a right air guide 52 which are symmetrically arranged. The left air guide 51 and the right air guide 52 are arranged to completely surround the atomizer upper cover 4. The left air guide 51 and the right air guide 52 and the atomizer upper cover 4 form a channel for the fan 6 to exhaust air.

[0030] The bottom end of the atomizer upper cover 4 is also provided with a plurality of filter baffles 42 pointing to and close to the second muffler 3, and a channel for the passage of fragrance mist is formed between each adjacent filter baffle 42. The filter baffle 42 is configured to be arranged around the axis of the atomizer upper cover 4 with at least two layers of threads, and a gap of no more than 5 mm is provided between the bottom end of the filter baffle 42 and the top end of the first muffler 2. By placing the filter baffle 42 close to the second muffler 3, larger droplets of fragrance mist can be filtered out. In this way, when extending the passage path of the fragrance mist, the larger droplets in the fragrance mist can be blocked by the filter baffle 42, so that they cannot enter the nozzle 41, thereby avoiding liquid accumulation.

[0031] In this embodiment, the nozzle 41 is arranged to be inclined upward by 13. In some other embodiments, the nozzle 41 can also be arranged horizontally or vertically. Such structural changes still fall within the protection scope of the present utility model.

[0032] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An atomizing fragrance diffusion device, characterized in that: include: Atomizer for absorbing essential oils and producing fragrant mist, including an atomizer core; An atomizer upper cover connected to the atomizer, the atomizer being provided with a nozzle for diffusing fragrance mist outwards; A fan, including an air inlet and an air outlet; An air deflector is disposed around the nozzle and connected to the air outlet of the fan. The end of the air deflector is provided with a first inclined surface radially disposed toward the nozzle and used to guide the change of the air outlet angle. A gap is provided between the end of the nozzle and the first inclined surface.

2. The atomizing fragrance diffusion device according to claim 1, characterized in that: The outer side of the end of the air guide is also provided with a second inclined surface inclined toward the direction of the nozzle, and the air outlet speed in the air guide is configured to be higher than the air outlet speed inside the nozzle.

3. The atomizing aroma diffusion device according to claim 2, characterized in that: A first silencer and a second silencer are arranged in sequence between the atomizer and the atomizer upper cover, and a gap of no more than 5 mm is arranged between the bottom end of the first silencer and the top end of the atomization core.

4. The atomizing aroma diffusion device according to claim 3, characterized in that: The wind guide comprises a left wind guide and a right wind guide which are symmetrically arranged. The left wind guide and the right wind guide are arranged to completely surround the atomizer upper cover. A channel for the fan to exhaust air is formed between the left wind guide, the right wind guide and the atomizer upper cover.

5. The atomizing aroma diffusion device according to claim 3, characterized in that: The bottom end of the atomizer upper cover is also provided with a plurality of filter baffles pointing to and close to the first muffler, and channels for the fragrance mist to pass through are formed between adjacent filter baffles.

6. The atomizing aroma diffusion device according to claim 4, characterized in that: A through hole is provided in the middle of the first muffler and the second muffler, and an inclined surface is arranged around the through hole. A reflux hole is also provided at the bottom end of the side wall of the first muffler. The corresponding atomizer is provided with a table top inclined toward the middle, and a through hole is provided on the table top to allow the dripping essential oil to reflux.

7. The atomizing aroma diffusion device according to claim 5, characterized in that: The filter baffle is configured to be arranged around the axis of the atomizer upper cover in the form of at least two layers of threads, and a gap of no more than 5 mm is arranged between the bottom end of the filter baffle and the top end of the first muffler.

8. The atomizing aroma diffusion device according to any one of claims 2 to 7, characterized in that: The nozzle is arranged to be arranged obliquely upward.

9. The atomizing aroma diffusion device according to claim 8, characterized in that: The first inclined surface and the second inclined surface are both linear or nonlinear inclined surfaces, continuous or discontinuous curved surfaces.

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