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Heating atomization device and electronic atomizer thereof

A technology of heating atomization and heating elements, applied in tobacco and other fields, can solve problems such as unbalanced air pressure, unsmooth liquid conduction, large size fluctuations, etc., and achieve sufficient liquid supply, not easy to leak, and good sealing effect

Pending Publication Date: 2022-07-22
SHENZHEN HUACHENGDA PRECISION IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the field of atomization technology, the most common problem is liquid leakage, which not only affects the user experience, but also easily contaminates and damages electronic parts and other items.
In the composition and structure of the electronic atomizer, because the production process of the porous ceramic liquid guide is sintered at high temperature, its size and shape are difficult to be very accurate, and the surface of the porous ceramic liquid guide is relatively rough, and different batches The secondary size fluctuates greatly, and its internal porous channel is used for the transportation of atomized liquid. Therefore, in the atomizer structure, the sealing of the porous ceramic liquid guide part is particularly important. If the sealing effect is not good, it is very easy to cause liquid leakage. production
In addition, the microporous structure inside the porous ceramic liquid guide is fixed, and with the consumption of the atomized liquid, the imbalance of air pressure inside and outside the liquid storage chamber will also cause the problem of unsmooth liquid conduction, which will cause the heating and atomization device to fail. Fuzzy core problem
In short, liquid leakage is a relatively fatal problem for electronic atomizers, so it is necessary to develop a reliable and perfect electronic atomizer structure to avoid this problem.

Method used

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  • Heating atomization device and electronic atomizer thereof
  • Heating atomization device and electronic atomizer thereof
  • Heating atomization device and electronic atomizer thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Example 1, as Figure 1-Figure 9 As shown, a heating atomization device 70 includes a heating atomization assembly 20, a sealing member 30 for sealing the top of the heating atomization assembly 20, the sealing member 30 is assembled with the heating atomization assembly 20 and then placed in a liquid storage tank, heated and atomized. The atomization assembly 20 includes a liquid guide 1 and a heating body 2 attached or embedded at the bottom of the liquid guide 1. The surface on which the liquid guide 1 is attached or embedded with the heating body 2 forms an atomizing surface 11, and the top of the liquid guide 1 is at least open. There is a first liquid inlet tank 12, and the sealing member 30 is provided with at least one second liquid inlet tank 31 that cooperates with the first liquid inlet tank 12; the lower part of each second liquid inlet tank 31 is extended with the first liquid inlet tank. 12 matching protruding parts 32, the protruding parts 32 extend into ...

Embodiment 2

[0052] Example 2, as Figure 10-13 As shown, an electronic atomizer includes a housing 40, a liquid storage tank 50, an air duct 60, and an electrode 90 are arranged on the upper part of the housing 40, and the heating atomizing device 70 in Example 1 is arranged on the lower part, and the heating atomization The device 70 communicates with the air duct 60 to the top surface of the casing 40, and the air duct 60 is communicated with the vent hole 33 of the sealing member 30. During operation, the outside air enters the heating atomization assembly 20, and the atomized liquid in the liquid storage bin 50 is conducted to the heating The conducting liquid 1 of the atomizing device 70, the electrode 90 conducts electricity to the heating element 2, the heating element 2 emits heat, atomizes the atomized liquid to form atomized steam, and the atomized steam is mixed with air to form an aerosol, and the aerosol passes through the air duct 60. It flows out of the housing 40 and is ev...

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Abstract

The invention discloses a heating atomization device and an electronic atomizer thereof, the heating atomization device comprises a heating atomization assembly and a sealing piece, the heating atomization assembly comprises a liquid guide body and a heating body, the top of the liquid guide body is at least provided with a first liquid inlet groove, and the sealing piece is provided with at least one second liquid inlet groove; the lower portion of each second liquid inlet groove extends to form a protruding part matched with the corresponding first liquid inlet groove, the protruding parts extend into the first liquid inlet grooves, the protruding parts and the first liquid inlet grooves are matched in a sealed mode, and the portions, not covered by the protruding parts, in the first liquid inlet grooves form liquid inlet faces. The first liquid inlet tank and the second liquid inlet tank are communicated with the liquid storage bin; at least the protruding part is an elastic material piece so that the atomized liquid can be consumed, and therefore when the air pressure of the liquid storage bin is smaller than the external air pressure, air can eject the protruding part of the sealing piece to enter the liquid storage bin. The electronic atomizer comprises a shell, a liquid storage bin, an air guide pipe and a heating atomization device. By arranging the first liquid inlet groove and the protruding part, air pressure balance is achieved, liquid guiding is smooth, and the sealing effect is good.

Description

technical field [0001] The invention relates to the field of electronic atomization, in particular to a heating atomization device and an electronic atomizer thereof. Background technique [0002] Electronic atomization technology is a technology that generates atomized vapor by electrically heating liquid to boiling point. At present, electronic atomizers are widely used. With the innovative development of atomization technology, electronic atomization technology is also used in more other fields, such as beauty, medical and other fields. In the field of atomization technology, the most common problem is liquid leakage, which not only affects the user experience, but also easily contaminates and damages electronic parts and other items. In the composition structure of the electronic atomizer, because the production process of the porous ceramic liquid guide is high temperature sintering, its size and shape are difficult to be very accurate, and the surface of the porous ce...

Claims

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Application Information

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IPC IPC(8): A24F40/46A24F40/40A24F40/10A24F40/42
CPCA24F40/46A24F40/40A24F40/10A24F40/42
Inventor 陈平
Owner SHENZHEN HUACHENGDA PRECISION IND CO LTD