An atomizing core

CN224321617UActive Publication Date: 2026-06-05DONGGUAN HUIYUE ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN HUIYUE ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
Filing Date
2025-07-03
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

The existing atomizer core has a split cavity design, which results in high assembly requirements, low production efficiency, high cost, and inconvenience in disassembly and cleaning, especially when it is clogged or damaged.

Method used

It adopts an integrated cavity design, including an air inlet channel, a liquid inlet channel, a cyclone air outlet, a first air outlet and a second liquid outlet in the atomizing core body, and is connected to the atomizing core body through a negative pressure cover to form an integrated structure, which is convenient for cleaning and disassembly.

Benefits of technology

It improves production efficiency, reduces production costs, simplifies disassembly and cleaning processes, enhances gas pressure, enables liquid to be rapidly atomized into uniform particles, and reduces noise.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224321617U_ABST
    Figure CN224321617U_ABST
Patent Text Reader

Abstract

The utility model provides a kind of atomizing core, belong to spray equipment field, including atomizing core body, negative pressure cover and liquid suction tube;Atomizing core body's bottom is equipped with negative pressure cover;The utility model: negative pressure cover bottom is equipped with total gas outlet liquid outlet, negative pressure cover and atomizing core body connecting place form first gas outlet and first liquid outlet, first gas outlet and first liquid outlet are distributed in the two sides of first liquid outlet, while the inside of atomizing core body is located in the two sides of first liquid outlet Angle opening cyclone gas outlet, when airflow and water flow pass through air inlet channel and liquid inlet channel and enter the inside of atomizing core body, airflow is converted into cyclone gas after passing through cyclone gas outlet quickly, the gap formed between first gas outlet and second liquid outlet is passed by air flow, can quickly condense cyclone to total gas outlet liquid outlet increase gas pressure, liquid is converted into mist and sprayed, the utility model atomizing core is made into integrated cavity design, easy to clean and install, when blockage occurs, it is convenient to disassemble and clean.
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Description

Technical Field

[0001] This utility model relates to the field of spray equipment, specifically to an atomizing core. Background Technology

[0002] Nozzles typically use high pressure to propel gas or liquid at high speed. The ejected material diffuses into a mist due to the increased space. One atomizing core, patent application number "CN201921709607.1", includes an atomizing core body. Within the core body are multiple gas paths for supplying compressed gas and multiple liquid paths for transporting liquid. The outlets of the gas and liquid paths are connected to atomize and eject the liquid within the liquid paths. This atomizing core transports liquid through multiple liquid paths, resulting in a larger average atomization volume and faster liquid evaporation into the air. However, this atomizing core requires improvement in its application: existing atomizing cores are made in a split-cavity design, i.e., a single-piece air intake and liquid inlet chamber. This splitting into multiple parts leads to high assembly requirements, slow production efficiency, high defect rates, and high production costs. Furthermore, cleaning and disassembly are inconvenient in case of blockage or damage. Utility Model Content

[0003] The purpose of this invention is to provide an atomizing core to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an atomizing core, comprising an atomizing core body, a negative pressure cap, and a liquid suction tube;

[0005] The atomizing core body has a negative pressure cover installed at its bottom, an air inlet channel at its top, a liquid inlet channel on one side inside the atomizing core body, a first liquid outlet inside the atomizing core body, cyclone air outlets at an angle on both sides of the first liquid outlet inside the atomizing core body, a first air outlet and a second liquid outlet at the connection between the negative pressure cover and the bottom of the atomizing core body, a total air and liquid outlet at the bottom of the negative pressure cover, and the cyclone air outlets are interconnected with the first air outlet and the air inlet channel. The first liquid outlet, the second liquid outlet, and the liquid inlet channel are interconnected.

[0006] As a preferred embodiment of this utility model, a gas channel plug is installed on the top of the atomizing core body.

[0007] As a preferred embodiment of this utility model: a liquid suction tube is provided on one side of the atomizing core body, a connecting post is provided at the top of the liquid suction tube, one end of the connecting post is inserted into the liquid inlet channel, an anti-detachment post is installed at the bottom of the connecting post, and the liquid suction tube is connected to the connecting post through the anti-detachment post.

[0008] As a preferred embodiment of this utility model, the surface of the atomizing core body is provided with a protective fence.

[0009] As a preferred embodiment of this utility model: the top edge of the negative pressure cover is provided with a buckle, and the negative pressure cover is engaged with the bottom of the atomizing core body by the buckle.

[0010] In a preferred embodiment of this invention: the size ratio of the first liquid outlet to the total gas and liquid outlet is 0.3, and the height from the end face of the first liquid outlet to the end face of the total gas and liquid outlet is 0.9 mm.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] (1) An air inlet channel is provided at the top of the atomizing core body, a first liquid outlet is provided inside the atomizing core body, a negative pressure cover is installed at the bottom of the atomizing core body, a total air and liquid outlet is provided at the bottom of the negative pressure cover, a first air outlet and a first liquid outlet are formed at the connection between the negative pressure cover and the atomizing core body, the first air outlet and the first liquid outlet are distributed on both sides of the first liquid outlet, and a cyclone air outlet is provided at an angle on both sides of the first liquid outlet inside the atomizing core body. When the airflow and water flow enter the atomizing core body through the air inlet channel and the liquid inlet channel, the airflow quickly passes through the cyclone air outlet and converts the gas into cyclone gas. A gap is formed between the first air outlet and the second liquid outlet for the airflow to pass through, which can quickly condense the cyclone to the total air and liquid outlet to increase the gas pressure and convert the liquid into a mist spray. The atomizing core of this utility model is made into an integrated cavity design for easy cleaning and installation, and easy to disassemble and clean when blockage occurs.

[0013] (2) A liquid suction tube is provided on one side of the atomizing core body. The liquid suction tube is connected to the anti-detachment column at the bottom of the adapter column. The liquid suction tube is connected to the atomizing core body through the adapter column. A protective fence is provided on one side of the atomizing core body. This effectively solves the problem that the liquid suction tube and the anti-detachment column are easy to break, and at the same time effectively reduces the difficulty of production and the cost of production. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the disassembled structure of this utility model;

[0015] Figure 2 This is a cross-sectional structural diagram of the present invention.

[0016] In the diagram: 1. Atomizing core body; 2. Negative pressure cover; 3. Air inlet channel; 4. Liquid inlet channel; 5. First liquid outlet; 6. Cyclone air outlet; 7. First air outlet; 8. Second liquid outlet; 9. Main air and liquid outlet; 10. Gas channel plug; 11. Suction tube; 12. Adapter post; 13. Anti-detachment post; 14. Protective fence; 15. Buckle. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0018] Please see Figures 1-2 An atomizing core includes: an atomizing core body 1, a negative pressure cap 2, and a liquid suction tube 11;

[0019] Please see Figure 1 , Figure 2 The atomizing core body 1 has a negative pressure cover 2 installed at the bottom, an air inlet channel 3 at the top, a liquid inlet channel 4 on one side inside the atomizing core body 1, a first liquid outlet 5 inside the atomizing core body 1, and cyclone air outlets 6 at an angle on both sides of the first liquid outlet 5 inside the atomizing core body 1. The connection between the negative pressure cover 2 and the bottom of the atomizing core body 1 forms a first air outlet 7 and a second liquid outlet 8. The bottom of the negative pressure cover 2 has a total air and liquid outlet 9. The cyclone air outlet 6 is interconnected with the first air outlet 7 and the air inlet channel 3. The first liquid outlet 5, the second liquid outlet 8, and the liquid inlet channel 4 are interconnected.

[0020] In practical use: An air inlet channel 3 is provided at the top of the atomizing core body 1, and a first liquid outlet 5 is provided inside the atomizing core body 1. A negative pressure cover 2 is installed at the bottom of the atomizing core body 1, and a total air and liquid outlet 9 is provided at the bottom of the negative pressure cover 2. The connection between the negative pressure cover 2 and the atomizing core body 1 forms a first air outlet 7 and a first liquid outlet 5. The first air outlet 7 and the first liquid outlet 5 are distributed on both sides of the first liquid outlet 5. At the same time, a cyclone air outlet 6 is provided at an angle on both sides of the first liquid outlet 5 inside the atomizing core body 1. When the airflow and water flow enter the interior of the atomizing core body 1 through the air inlet channel 3 and the liquid inlet channel 4, the airflow quickly passes through the cyclone air outlet 6 and converts the gas into cyclone gas. A gap is formed between the first air outlet 7 and the second liquid outlet 8 for the airflow to pass through, which can quickly condense the cyclone to the total air and liquid outlet 9 to increase the gas pressure and convert the liquid into a mist spray. By making the atomizing core into an integrated cavity design, it is easy to clean and install, and easy to disassemble and clean when blockage occurs.

[0021] Please see Figure 2 A gas channel plug 10 is installed on the top of the atomizing core body 1.

[0022] In practical use: the gas channel plug 10 installed on the top of the atomizing core body 1 can control the connection between the gas and the air intake channel 3.

[0023] Please see Figure 1 , Figure 2 The atomizing core body 1 has a liquid suction tube 11 on one side, and a connector 12 on the top of the liquid suction tube 11. One end of the connector 12 is inserted into the liquid inlet channel 4. An anti-detachment column 13 is installed at the bottom of the connector 12. The liquid suction tube 11 is connected to the connector 12 through the anti-detachment column 13. A protective fence 14 is provided on the surface of the atomizing core body 1.

[0024] In practical use: A liquid suction tube 11 is provided on one side of the atomizing core body 1. The liquid suction tube 11 is connected to the anti-detachment post 13 at the bottom of the adapter post 12. The liquid suction tube 11 is connected to the atomizing core body 1 through the adapter post 12. The protective fence 14 on one side of the atomizing core body 1 effectively solves the problem that the liquid suction tube 11 and the anti-detachment post 13 are easy to break, and at the same time effectively reduces the difficulty of production and the cost of production.

[0025] Please see Figure 2 The top edge of the negative pressure cover 2 is provided with a buckle 15, and the negative pressure cover 2 is engaged with the bottom of the atomizing core body 1 by the buckle 15.

[0026] In actual use: the negative pressure cover 2 and the atomizing core body 1 are connected by a buckle 15 set on the top edge of the negative pressure cover 2. The structure is simple and easy to assemble, disassemble and clean.

[0027] Please see Figure 1 The size ratio of the first liquid outlet 5 to the total air and liquid outlet 9 is 0.3, and the height from the end face of the first liquid outlet 5 to the end face of the total air and liquid outlet 9 is 0.9 mm.

[0028] In practical use: the size ratio of the first liquid outlet 5 to the total air and liquid outlet 9 is 0.3, which can quickly convert the liquid into a mist, reduce large particles caused by uneven atomization, and has a good noise reduction effect. At the same time, the height from the end face of the first liquid outlet 5 to the end face of the total air and liquid outlet 9 is 0.9mm. This size design makes the liquid feeding speed and negative pressure intensity optimal, allowing for continuous control of the liquid volume and speed, and solving problems such as intermittent liquid feeding, excessive liquid feeding, or no liquid feeding leading to no atomization or poor atomization effect.

[0029] The bottom of the negative pressure cover 2 is provided with a total air and liquid outlet 9. The connection between the negative pressure cover 2 and the atomizing core body 1 forms a first air outlet 7 and a first liquid outlet 5. The first air outlet 7 and the first liquid outlet 5 are distributed on both sides of the first liquid outlet 5. At the same time, the interior of the atomizing core body 1 is provided with a cyclone air outlet 6 at an angle on both sides of the first liquid outlet 5. When the airflow and water flow enter the interior of the atomizing core body 1 through the air inlet channel 3 and the liquid inlet channel 4, the airflow quickly passes through the cyclone air outlet 6 and converts the gas into cyclone gas. A gap is formed between the first air outlet 7 and the second liquid outlet 8 for the airflow to pass through, which can quickly condense the cyclone to the total air and liquid outlet 9 to increase the gas pressure and convert the liquid into a mist spray. By making the atomizing core into an integrated cavity design, it is easy to clean and install, and easy to disassemble and clean when blockage occurs.

[0030] The contents not described in detail in this description are existing technologies known to those skilled in the art. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An atomizing core, characterized in that, include: The atomizing core body (1) has a negative pressure cover (2) installed at the bottom, an air inlet channel (3) opened at the top of the atomizing core body (1), a liquid inlet channel (4) opened on one side of the interior of the atomizing core body (1), a first liquid outlet (5) opened inside the atomizing core body (1), and cyclone air outlets (6) opened at an angle on both sides of the first liquid outlet (5) inside the atomizing core body (1). A first air outlet (7) and a second liquid outlet (8) are formed at the connection between the negative pressure cover (2) and the bottom of the atomizing core body (1). A total air and liquid outlet (9) is opened at the bottom of the negative pressure cover (2). The cyclone air outlet (6) is interconnected with the first air outlet (7) and the air inlet channel (3). The first liquid outlet (5), the second liquid outlet (8) and the liquid inlet channel (4) are interconnected.

2. The atomizing core according to claim 1, characterized in that: A gas channel plug (10) is installed on the top of the atomizing core body (1).

3. The atomizing core according to claim 1, characterized in that: The atomizing core body (1) has a suction tube (11) on one side, and a connector (12) is provided at the top of the suction tube (11). One end of the connector (12) is inserted into the liquid inlet channel (4), and an anti-detachment column (13) is installed at the bottom of the connector (12). The suction tube (11) is connected to the connector (12) through the anti-detachment column (13).

4. The atomizing core according to claim 1, characterized in that: The surface of the atomizing core body (1) is provided with a protective fence (14).

5. The atomizing core according to claim 1, characterized in that: The top edge of the negative pressure cover (2) is provided with a buckle (15), and the negative pressure cover (2) is engaged with the bottom of the atomizing core body (1) by the buckle (15).

6. The atomizing core according to claim 1, characterized in that: The size ratio of the first liquid outlet (5) to the total gas and liquid outlet (9) is 0.3, and the height from the end face of the first liquid outlet (5) to the end face of the total gas and liquid outlet (9) is 0.9 mm.