Atomizer

Abstract

The atomizer comprises a first shell, a lower connecting piece, an air channel and an air nozzle connecting piece, a first cavity with a downward opening is formed in the first shell, a liquid outlet nozzle is connected to the top wall of the first shell, a vertically-through liquid outlet hole is formed in the liquid outlet nozzle, and the liquid outlet hole is communicated with the first cavity; the lower connecting piece comprises a connecting plate and a connecting side wall, a second cavity with a downward opening is defined by the connecting side wall, the lower connecting piece is connected to the lower side of the first shell, and a via hole is formed in the connecting plate; the air channel is located on the outer side of the first shell, one end of the air channel faces the liquid outlet hole, the other end of the air channel is connected with the air tap connecting piece, an air inlet cavity is formed in the air tap connecting piece and communicated with the air channel, and a first air inlet and a second air inlet are formed in the air tap connecting piece and oppositely arranged in the left-right direction. By arranging the two oppositely-arranged air inlets, high-pressure air flows sprayed out of the two air nozzles interact with each other, and the air nozzles are prevented from falling off from the atomizer.

Description

Technical Field

[0001] The utility model belongs to the technical field of atomization, and in particular relates to an atomizer. Background Art

[0002] In the fields of medical treatment, aromatherapy and e-cigarettes, an atomizer is needed to atomize the liquid. Taking aromatherapy as an example, essential oil is stored in a liquid bottle, and the liquid bottle is connected to the atomizer. The atomizer extracts the essential oil from the liquid bottle and sprays it out in the form of atomization.

[0003] The existing atomizer is connected to an air nozzle, and a high-pressure airflow is provided to the atomizer through the air nozzle to extract the essential oil in the liquid bottle. However, when the air nozzle sprays out the high-pressure airflow, the high-pressure airflow will provide an opposite force to the air nozzle, so that there is a risk that the air nozzle will be detached from the atomizer. Utility Model Content

[0004] In view of this, the utility model provides an atomizer, which provides two oppositely arranged air inlets so that the high-pressure airflows sprayed from the two air nozzles interact with each other to prevent the air nozzles from falling off the atomizer.

[0005] The technical solution adopted by the utility model is:

[0006] An atomizer, comprising a first shell, a lower connecting piece, an airway and an air nozzle connecting piece, wherein a first cavity with an opening facing downward is formed in the first shell, a liquid outlet nozzle is connected to the top wall of the first shell, a liquid outlet hole is provided in the liquid outlet nozzle and passes through from top to bottom, and the liquid outlet hole is connected to the first cavity;

[0007] The lower connecting member includes a connecting plate and a connecting side wall, the connecting side wall is connected to the lower side of the connecting plate, the connecting side wall encloses a second cavity with an opening facing downward, the inner wall of the connecting side wall is provided with a threaded structure for connecting a liquid bottle, the lower connecting member is connected to the lower side of the first shell, the connecting plate closes the downward opening of the first cavity from the lower side, and a through hole is provided on the connecting plate, so that the first cavity and the second cavity are connected through the through hole;

[0008] The air duct is located on the outside of the first shell, and an air port is provided at one end of the air duct, and the air port faces the liquid outlet. The other end of the air duct is connected to the air nozzle connector, and an air inlet cavity is provided in the air nozzle connector, and the air inlet cavity is communicated with the air duct. A first air inlet and a second air inlet are provided on the air nozzle connector, and the first air inlet and the second air inlet are arranged opposite to each other in the left and right directions.

[0009] Preferably, an air outlet is also provided on the air nozzle connector, the other end of the air passage is plugged into the air outlet, and the air outlet is located between the first air inlet and the second air inlet.

[0010] Preferably, the air nozzle connecting piece and the lower connecting piece are integrally formed.

[0011] Preferably, it further comprises a top cover, on which a mist outlet nozzle, an avoidance hole and an air supply hole are provided, the top cover is arranged on the upper side of the first shell, the air duct passes through the avoidance hole, so that the air outlet of the air duct is located in the top cover.

[0012] Preferably, there are a plurality of the air-supply holes, and the plurality of air-supply holes are evenly arranged in the circumferential direction of the top cover.

[0013] Preferably, the air supplement hole is located at the lower side of the air port.

[0014] Beneficial effects of the utility model:

[0015] The atomizer of the utility model is used in conjunction with a liquid bottle, in which liquid is stored. Under normal circumstances, the first air inlet is connected to the first air nozzle, and the second air inlet is connected to the second air nozzle. The first air nozzle and the second air nozzle introduce high-pressure airflow into the air inlet cavity, and the high-pressure airflow passes through the airway and is ejected from its air port. The high-pressure airflow passes through the liquid outlet hole, so that negative pressure is formed at the liquid outlet hole. The liquid outlet hole is connected to the second cavity through the first cavity and the through hole, and the second cavity is connected to the liquid bottle, so that the liquid in the liquid bottle can be sucked to the liquid outlet hole, and the liquid is ejected from the liquid outlet hole with the high-speed airflow, thereby achieving the purpose of atomizing the liquid.

[0016] Since the first air inlet and the second air inlet are arranged opposite to each other left and right, the high-pressure airflow ejected from the first air nozzle is directed toward the second air nozzle, and the high-pressure airflow ejected from the second air nozzle is directed toward the first air nozzle, so that the first air nozzle is pressed against the first air port, and the second air nozzle is pressed against the second air port, thereby preventing the first air nozzle from falling off from the first air port and preventing the second air nozzle from falling off from the second air port.

[0017] In addition, high-pressure airflow is introduced through two air inlets, thereby increasing the air intake volume, improving the atomization ability of the liquid, and making the atomized droplets finer. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and other purposes, features and advantages of the present invention will become more apparent through the following description of the embodiments of the present invention with reference to the accompanying drawings, in which:

[0019] Figure 1 It is a schematic diagram of the structure of the atomizer;

[0020] Figure 2 yes Figure 1 Schematic diagram of the medium atomizer after removing the top cover;

[0021] Figure 3 It is a schematic diagram of the structure of the atomization component;

[0022] Figure 4 It is a cross-sectional view of the atomization assembly.

[0023] In the figure: 1, first shell; 2, lower connecting piece; 3, airway; 4, top cover; 5, air nozzle connecting piece; 6, liquid bottle; 7, liquid outlet nozzle;

[0024] 11. The first cavity;

[0025] 21. connecting plate; 22. connecting side wall; 23. second cavity;

[0026] 41. Mist outlet; 42. Air supply hole;

[0027] 51. first air inlet; 52. second air inlet; 53. air inlet cavity;

[0028] 71. Liquid outlet. DETAILED DESCRIPTION

[0029] The present invention is described below based on embodiments, but the present invention is not limited to these embodiments. In the following detailed description of the present invention, some specific details are described in detail. In order to avoid confusing the essence of the present invention, known methods, processes, procedures, and components are not described in detail.

[0030] In addition, persons of ordinary skill in the art will appreciate that the drawings provided herein are for illustration purposes and are not necessarily drawn to scale.

[0031] Unless the context clearly requires otherwise, throughout the specification and claims, the words "include", "comprising" and similar words should be interpreted in an inclusive sense rather than an exclusive or exhaustive sense; that is, in the sense of "including but not limited to".

[0032] In the description of the present invention, it should be understood that the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, in the description of the present invention, unless otherwise specified, the meaning of "plurality" is two or more.

[0033] See also Figure 1-Figure 4 The utility model provides an atomizer that can be used in medical treatment, aromatherapy and electronic cigarettes. For example, in medical treatment, it is used as a medical atomizer, and the liquid bottle 6 is filled with liquid medicine. In aromatherapy, it is used as an aromatherapy spray, and the liquid bottle 6 is filled with essential oil. In electronic cigarettes, the liquid bottle 6 is filled with tobacco oil.

[0034] The atomizer includes a first shell 1, a lower connecting piece 2, an air passage 3 and an air nozzle connecting piece 5. A first cavity 11 with an opening facing downward is formed in the first shell 1. A liquid outlet nozzle 7 is connected to the top wall of the first shell 1. A liquid outlet hole 71 is provided in the liquid outlet nozzle 7 and runs through from top to bottom. The liquid outlet hole 71 is connected to the first cavity 11.

[0035] The lower connecting member 2 includes a connecting plate 21 and a connecting side wall 22, the connecting side wall 22 is connected to the lower side of the connecting plate 21, the connecting side wall 22 surrounds a second cavity 23 with an opening facing downward, and a threaded structure for connecting a liquid bottle 6 is provided on the inner wall of the connecting side wall 22. The lower connecting member 2 is connected to the lower side of the first shell 1, and the connecting plate 21 closes the downward opening of the first cavity 11 from the lower side. A through hole is provided on the connecting plate 21, so that the first cavity 11 is connected to the second cavity 23 through the through hole.

[0036] The air duct 3 is located on the outside of the first shell 1, and an air port is provided at one end of the air duct 3, and the air port faces the liquid outlet 71. The other end of the air duct 3 is connected to the air nozzle connector 5, and an air inlet cavity 53 is provided in the air nozzle connector 5. The air inlet cavity 53 is communicated with the air duct 3, and a first air inlet 51 and a second air inlet 52 are provided on the air nozzle connector 5. The first air inlet 51 and the second air inlet 52 are arranged opposite to each other in the left and right directions.

[0037] The atomizer of the utility model needs to be used in conjunction with a liquid bottle 6 , in which a liquid (the liquid may be liquid medicine, essential oil or tobacco oil, etc.) is contained, and the liquid can be atomized and sprayed out.

[0038] For the convenience of description, after the atomizer is connected to the liquid bottle 6 (for the convenience of description, the two together constitute an atomization assembly), at this time, the bottle mouth of the liquid bottle 6 is connected to the second cavity 23. Since the inner wall of the connecting side wall 22 is provided with a threaded structure, the liquid bottle 6 can be threadedly connected to the second cavity 23. At this time, the first cavity 11 can be connected to the liquid bottle 6 through the through hole, that is, under the action of external force, the liquid in the liquid bottle 6 can enter the first cavity 11 through the through hole; when in use, a high-pressure airflow is sprayed toward the liquid outlet 71 through the airway 3, and the high-pressure airflow passes through the liquid outlet 71, so that a negative pressure is formed at the liquid outlet 71. The liquid outlet 71 is connected to the second cavity 23 through the first cavity 11 and the through hole, and the second cavity 23 is connected to the liquid bottle 6, so that the liquid in the liquid bottle 6 can be sucked to the liquid outlet 71, and the liquid is sprayed from the liquid outlet 71 and mixed with the high-speed airflow, thereby achieving the purpose of atomizing the liquid.

[0039] When in use, the first air inlet 51 is connected to the first air nozzle, and the second air inlet 52 is connected to the second air nozzle. The first air nozzle and the second air nozzle introduce high-pressure airflow into the air inlet cavity 53. Since the first air inlet 51 and the second air inlet 52 are arranged opposite to each other left and right, the high-pressure airflow ejected from the first air nozzle is directed toward the second air nozzle, and the high-pressure airflow ejected from the second air nozzle is directed toward the first air nozzle, so that the first air nozzle is pressed against the first air port, and the second air nozzle is pressed against the second air port, thereby preventing the first air nozzle from falling off from the first air port and preventing the second air nozzle from falling off from the second air port.

[0040] In addition, high-pressure airflow is introduced through two air inlets, thereby increasing the air intake volume, improving the atomization ability of the liquid, and making the atomized droplets finer.

[0041] Preferably, the air nozzle connector 5 is further provided with an air outlet, the other end of the air channel 3 is plugged into the air outlet, and the air outlet is located between the first air inlet 51 and the second air inlet 52 .

[0042] The high-pressure airflow ejected from the first air nozzle and the high-pressure airflow ejected from the second air nozzle collide with each other, and the collision position is located in the middle of the air inlet cavity 53 (between the first air inlet 51 and the second air inlet 52), and the air outlet is located between the first air inlet 51 and the second air inlet 52, thereby facilitating the high-pressure airflow to enter the airway 3 from the air outlet.

[0043] Preferably, the air nozzle connecting piece 5 and the lower connecting piece 2 are formed integrally.

[0044] The number of accessories in the atomizer is reduced, making the assembly of the atomizer easier.

[0045] It also includes a top cover 4 , on which a mist outlet nozzle 41 , an avoidance hole and an air supply hole 42 are provided. The top cover 4 is covered on the upper side of the first shell 1 , and the air duct 3 passes through the avoidance hole, so that the air outlet of the air duct 3 is located in the top cover 4 .

[0046] The top cover 4 is provided to protect the liquid outlet nozzle 7, and the high-speed airflow ejected from the air outlet is located inside the top cover 4, thereby preventing the outside from affecting the high-speed airflow and improving the atomization effect of the liquid.

[0047] The liquid sprayed from the liquid outlet 71 meets the high-speed airflow to form atomized liquid, and the atomized liquid is sprayed from the mist outlet nozzle 41. The extension angle of the mist outlet nozzle 41 is consistent with the inclination angle of the drainage groove, and the two are basically on the same straight line. After the high-speed airflow is sprayed onto the drainage groove, it flows upward along the extension direction of the drainage groove and drives the liquid to form atomized liquid. The flow direction of the atomized liquid is basically consistent with the extension direction of the drainage groove, so that the atomized liquid flows just to the mist outlet nozzle 41. The extension direction of the mist outlet nozzle 41 is basically consistent with the flow direction of the atomized liquid, so that the atomized liquid is efficiently guided out to avoid the atomized liquid from gathering in the top cover 4.

[0048] There are multiple air-supply holes 42, which are evenly arranged around the top cover 4. A high-speed airflow flows toward the mist outlet nozzle 41. When the high-speed airflow flows, a negative pressure is formed at the position where the airflow passes. The arrangement of the air-supply holes 42 can replenish external air into the top cover 4 to balance the negative pressure and prevent the atomized liquid from gathering in the top cover 4.

[0049] The air replenishing hole 42 is located at the lower side of the air port, so that the atomized liquid is basically not sprayed out from the air replenishing hole 42 , thereby ensuring that the atomized liquid is sprayed out from the mist outlet nozzle 41 .

[0050] It should be understood that the above-mentioned embodiments are merely illustrative and not restrictive. Without departing from the basic principles of the present invention, various obvious or equivalent modifications or substitutions that can be made by technicians in this field to the above details will be included in the scope of the claims of the present invention.

Claims

1. An atomizer, characterized in that: The invention comprises a first shell, a lower connecting piece, an air passage and an air nozzle connecting piece, wherein a first cavity with an opening facing downward is formed in the first shell, a liquid outlet nozzle is connected to the top wall of the first shell, a liquid outlet hole is provided in the liquid outlet nozzle and passes through from top to bottom, and the liquid outlet hole is connected to the first cavity; The lower connecting member includes a connecting plate and a connecting side wall, the connecting side wall is connected to the lower side of the connecting plate, the connecting side wall encloses a second cavity with an opening facing downward, the inner wall of the connecting side wall is provided with a threaded structure for connecting a liquid bottle, the lower connecting member is connected to the lower side of the first shell, the connecting plate closes the downward opening of the first cavity from the lower side, and a through hole is provided on the connecting plate, so that the first cavity and the second cavity are connected through the through hole; The air duct is located on the outside of the first shell, and an air port is provided at one end of the air duct, and the air port faces the liquid outlet. The other end of the air duct is connected to the air nozzle connector, and an air inlet cavity is provided in the air nozzle connector, and the air inlet cavity is communicated with the air duct. A first air inlet and a second air inlet are provided on the air nozzle connector, and the first air inlet and the second air inlet are arranged opposite to each other in the left and right directions.

2. The atomizer according to claim 1, characterized in that The air nozzle connector is also provided with an air outlet, the other end of the air passage is plugged into the air outlet, and the air outlet is located between the first air inlet and the second air inlet.

3. The atomizer according to claim 2, characterized in that The air nozzle connecting piece and the lower connecting piece are integrally formed.

4. The atomizer according to any one of claims 1 to 3, characterized in that: It also includes a top cover, which is provided with a mist outlet, an avoidance hole and an air supply hole. The top cover is arranged on the upper side of the first shell, and the air duct passes through the avoidance hole, so that the air outlet of the air duct is located in the top cover.

5. The atomizer according to claim 4, characterized in that The number of the air supplement holes is multiple, and the multiple air supplement holes are evenly arranged in the circumferential direction of the top cover.

6. The atomizer according to claim 5, characterized in that The air supplement hole is located at the lower side of the air port.

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