A dual energy-gathering atomization device

By introducing a liquid load chamber and energy-concentrating cover into the ultrasonic atomizer, collecting ultrasonic energy and providing cooling and heat dissipation, the dry burning problem of the atomizer in the prior art during no-load or liquid supply is solved, and the fog is improved The efficiency and stability of the equipment extend the life of the equipment.

CN110743749BActive Publication Date: 2024-12-17HUNAN JIAYEDA ELECTRONICS
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Patent Information

Application Number
CN201911153086.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2019-11-22
Publication Date
2024-12-17
Estimated Expiration
2039-11-22

AI Technical Summary

Technical Problem

Existing ultrasonic atomizers are prone to dry firing when no load or liquid supply is not provided in time, resulting in the inability to accurately control the working power, frequency and oil supply, the temperature of the ceramic sheet is difficult to control, damage the oil conduction materials and oily liquids, and can only Intermittent work.

Method used

Design a dual energy-condensing atomization device, including a liquid load chamber and an energy-condensing cover. The built-in atomization sheet of the liquid load chamber is electrically connected to the driving circuit control board. The energy-condensing cover collects ultrasonic energy and increases the energy density of the atomization surface and passes the The cooling and heat dissipation functions of the liquid load chamber stabilize the operation of the atomization sheet.

Benefits of technology

It improves ultrasonic atomization capability, ensures the stability and reliability of the atomization sheet, extends the service life, solves the disadvantages of intermittent work, and improves the efficiency and accuracy of ultrasonic atomization.

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Abstract

The present invention discloses a dual energy-gathering atomizing device, including a base of the atomizing device, a driving circuit control board is arranged in the cavity of the base, a liquid load cavity is installed on the upper part of the base of the atomizing device, an energy-gathering cover is arranged on the upper cover of the liquid load cavity so that it is submerged in the liquid load, and an atomizing sheet is arranged at the lower part of the liquid load cavity, which is opposite to the position of the energy-gathering cover, and the atomizing sheet is electrically connected to the driving circuit control board. A liquid load cavity is added to the atomizing sheet of the existing essential oil ultrasonic atomizing device, and the liquid load has the function of cooling and heat dissipation, which solves the disadvantage that ultrasonic atomization of oily liquid can only work intermittently, and ensures the stable and reliable operation of the atomizing sheet. At the same time, the energy-gathering cover is arranged to collect the ultrasonic energy emitted by the atomizing sheet to the atomizing plane, which greatly improves the ability of ultrasonic atomization and has a good atomization effect.
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Description

Technical Field

[0001] The invention relates to the technical field of atomization, and in particular to a dual-energy-focusing atomization device. Background Art

[0002] When the ultrasonic atomizer is working, the liquid is the load. If there is no liquid on the atomizer, it is considered no-load. The ultrasonic atomizer atomizes oily liquids. Because the viscosity of oily liquids is high, oil-conducting materials are needed to guide the oily liquids thinly to the atomizer plate before they can be atomized. If the liquid is too thick, it cannot be atomized and can only generate heat. However, if the liquid is not supplied in time, the no-load dry-burning temperature will be higher. At present, the atomizers that can atomize oily liquids all work in a semi-dry-burning state of the ultrasonic atomizer plate. Under such conditions, the working power, frequency, and oil supply of the atomizer cannot be accurately controlled, and the temperature on the ceramic plate cannot be controlled either. The chemical composition of the oily liquid is often destroyed, the oil-conducting materials are burned, and even the ceramic is cracked. Summary of the invention

[0003] In view of the above-mentioned defects of the prior art, the present invention provides a dual-energy atomization device. The technical solution adopted by the present invention to solve the technical problem is:

[0004] A double-focusing atomization device comprises a base of the atomization device, a drive circuit control board is arranged in the cavity of the base, a liquid load cavity is installed on the upper part of the base of the atomization device, an energy focusing cover is arranged on the upper cover of the liquid load cavity so that it is submerged in the liquid load, an atomization sheet is arranged at the lower part of the liquid load cavity and is opposite to the energy focusing cover, and the atomization sheet is electrically connected to the drive circuit control board.

[0005] Preferably, the atomizing sheet is a concave atomizing sheet with a middle region curved downward.

[0006] Preferably, an embedded annular sealing ring is provided below the concave atomizing sheet.

[0007] Preferably, a compression nut is provided below the annular sealing ring to compress the annular sealing ring to prevent water leakage.

[0008] Preferably, two square notches are symmetrically provided on the clamping nut to facilitate tightening the clamping nut.

[0009] Preferably, the liquid load chamber is divided into an upper chamber and a lower chamber, the inner side of the circular hole of the lower chamber is provided with a thread engaged with the clamping nut, and the upper chamber is the liquid load area and is provided with an upper cover with the energy gathering cover.

[0010] Preferably, the diameter of the upper cavity is greater than the diameter of the lower cavity.

[0011] Preferably, the energy-gathering cover is a conical cavity whose inner diameter gradually increases from top to bottom, and the middle area where the energy-gathering cover is connected to the upper cover is an atomization surface.

[0012] Preferably, a plurality of exhaust holes for discharging exhaust to the side are provided above the energy gathering cover.

[0013] Preferably, the upper cover is a conical upper cover that is concave downward.

[0014] Compared with the prior art, the beneficial technical effect of the present invention is that: a liquid load chamber is added to the atomizing sheet of the existing essential oil ultrasonic atomizing device, and the load liquid in the liquid load chamber has the function of cooling and dissipating heat, which solves the disadvantage that ultrasonic atomization of oily liquid can only work intermittently, and ensures the stable and reliable operation of the atomizing sheet; the atomizing sheet adopts a concave energy-gathering shape, and an energy-gathering cover is arranged at the corresponding position of the atomizing sheet, so that the ultrasonic energy emitted by the atomizing sheet is collected on the atomizing plane, so that the ultrasonic energy density on the atomizing surface is increased by more than 5 times relative to the ultrasonic energy density on the atomizing sheet, thereby greatly improving the ultrasonic atomization capacity. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. It is obvious that the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0016] Figure 1 It is a schematic diagram of the explosion structure of the atomizing device of the present invention;

[0017] Figure 2 It is a schematic diagram of the structure of the liquid loading chamber of the atomization device of the present invention;

[0018] Figure 3 It is a schematic structural diagram of the upper cover and the energy-gathering cover of the liquid-load chamber of the atomization device of the present invention;

[0019] Figure 4 It is a cross-sectional view of the atomizing device of the present invention. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the present invention more clearly understood, the embodiments to be described below will refer to the corresponding drawings, which constitute a part of the embodiments, wherein the embodiments adopted to implement the present invention are described. It should be understood that other embodiments may be used, or the embodiments described herein may be modified in structure and function without departing from the scope and essence of the present invention.

[0021] like Figure 1-Figure 4As shown, the present invention provides a dual-energy-gathering atomizing device 100, the atomizing device 100 includes a base 7, the inner hollow cavity of the base 7 is installed with a driving control circuit board 6 for driving the atomizing device 100 to work, a liquid load chamber 2 is installed on the base 7, the liquid load chamber 2 is divided into an upper cavity 21 and a lower cavity 22, an atomizing sheet 3 is installed in the lower cavity 22, the atomizing sheet 3 is electrically connected to the driving control circuit board 6, and an upper cover 1 is connected to an energy-gathering cover 11 on the upper cavity 21 so that the energy-gathering cover 11 is submerged in the liquid load. The position of the energy-gathering cover 11 is arranged relative to the position of the atomizing sheet 3, that is, the center positions of the circumferences of the two are the same. The energy-gathering cover 11 collects the ultrasonic energy emitted by the atomizing sheet 3 to the middle plane 14 connected to the upper cover 1, so that the middle plane 14 becomes the atomizing surface with the highest ultrasonic energy density, which greatly improves the ultrasonic atomization ability. At the same time, the load liquid in the liquid load chamber 2 has the function of cooling and dissipating heat, which solves the disadvantage that the ultrasonic atomization of oily liquid can only work intermittently, and ensures the stability and reliability of the atomization sheet 3 when working.

[0022] Specifically, the atomizing sheet 3 adopts a concave energy-gathering shape, that is, the atomizing area in the middle is concave downward to form a concave atomizing sheet. When the atomizing sheet 3 adopts a concave energy-gathering shape, the energy-gathering cover 11 arranged at the corresponding position of the atomizing sheet 3 collects the ultrasonic energy emitted by the atomizing sheet 3 onto the atomizing plane 14, so that the ultrasonic energy density on the atomizing plane 14 is increased by more than 5 times relative to the ultrasonic energy density on the atomizing sheet 3, which greatly improves the ultrasonic atomization ability. An annular sealing ring 4 is also provided below the atomizing sheet 3 to engage with the atomizing sheet 3 to prevent liquid leakage, and a clamping nut 5 is also provided below the annular sealing ring 4 to clamp the annular sealing ring 4 to further prevent liquid leakage and extend the service life of the atomizing device 100. Two square notches 51 are symmetrically provided on the clamping nut 5 to facilitate tightening the clamping nut 5.

[0023] Specifically, the liquid load chamber 2 is divided into an upper chamber 21 and a lower chamber 22. An atomizer sheet 3 and an annular sealing ring 4 are installed in the lower chamber 22. A thread 23 is provided on the inner side of the circular hole of the lower chamber 22 to engage with the clamping nut 5. The upper cover 1 covers the upper part of the upper chamber 21 to make the upper chamber 21 a liquid load area. The energy gathering cover 11 is submerged in the liquid load. The diameter of the upper chamber 21 is greater than the diameter of the lower chamber 22.

[0024] Specifically, the energy collecting cover 11 is a conical cavity with an inner diameter that gradually increases from top to bottom. A plurality of exhaust holes 12 for exhausting air to the side are arranged above the energy collecting cover 11. Two of them are shown in the figure, and a plurality of exhaust holes can be provided according to actual needs, which are not limited here one by one.

[0025] Specifically, the driving control circuit board 6 is a component that drives the atomizer sheet 7 to work reliably with components mounted on the PCB board using the SMT process. Two probes (not shown in the figure) are arranged on the driving circuit control board 6 to support the atomizer sheet 3 and realize electrical connection with the atomizer sheet 3.

[0026] The above description is only the preferred embodiment of the present invention. It is known to those skilled in the art that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application belong to the protection scope of the present invention.

Claims

1. A dual energy focusing atomization device, characterized in that: The device comprises a base of an atomizing device, a driving circuit control board is arranged in the cavity of the base, a liquid load cavity is installed on the upper part of the base of the atomizing device, an energy collecting cover is arranged on the upper cover of the liquid load cavity, the energy collecting cover is submerged in the liquid load, an atomizing sheet is arranged at the lower part of the liquid load cavity and is opposite to the energy collecting cover, and the atomizing sheet is electrically connected to the driving circuit control board; The atomizing sheet is a concave atomizing sheet with a middle area that is concave downward; The energy gathering cover is a conical cavity with an inner diameter that gradually increases from top to bottom, and the middle area where the energy gathering cover is connected to the upper cover is an atomization surface; A plurality of exhaust holes for exhausting air to the side are arranged above the energy gathering cover; The upper cover is a conical upper cover that is concave downward.

2. The atomizing device according to claim 1, characterized in that: An embedded annular sealing ring is arranged below the concave atomizing sheet.

3. The atomizing device according to claim 2, characterized in that: A compression nut is also provided below the annular sealing ring to compress the annular sealing ring to prevent water leakage.

4. The atomizing device according to claim 3, characterized in that: The clamping nut is symmetrically provided with two square notches for the convenience of tightening the clamping nut.

5. The atomizing device according to claim 4, characterized in that: The liquid loading chamber is divided into an upper chamber and a lower chamber. The inner side of the circular hole of the lower chamber is provided with a thread engaged with the clamping nut. The upper chamber is provided with an upper cover with the energy gathering cover for the liquid loading area.

6. The atomizing device according to claim 5, characterized in that: The diameter of the upper cavity is greater than the diameter of the lower cavity.

Citation Information

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