Ultrasonic atomization sheet and atomizer
An atomizing sheet and ultrasonic technology, which is applied to tobacco and other directions, can solve the problems of large diameter of ultrasonic atomizing sheet, small amount of smoke, influence of atomization effect, etc., and achieve good atomization effect, long service life and large amount of smoke. Effect
Pending Publication Date: 2020-03-31
CHINA TOBACCO HUNAN INDAL CORP
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Problems solved by technology
Since the circumference of the ultrasonic atomizing sheet is fixed, the high-frequency working amplitude of the ultrasonic atomizing sheet is limited, which affects the atomization effect and the amount of smoke is small
[0005] Second, because the atomization effect of the disc-shaped ultrasonic atomizing sheet is relatively poor, in order to improve the atomization effect, the diameter of the ultrasonic atomizing sheet is generally larger, resulting in a larger size of the product using the ultrasonic atomizing sheet
Method used
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[0042] Example 1 of ultrasonic atomizing sheet
[0043] like Figure 1 to Figure 4 As shown, the ultrasonic atomizing sheet includes a sheet-shaped piezoelectric substrate 101, a surface electrode 102 fixed on one side of the piezoelectric substrate 101, and a driving electrode 103 fixed on the other side of the piezoelectric substrate 101. Its structural characteristics are The piezoelectric substrate 101 is strip-shaped, the piezoelectric substrate 101 is composed of an interconnected oscillating section 106 and a fixed section 107, the surface electrode 102 is fixed on one side surface of the oscillating section 106, and the driving electrode 103 It is fixed on the other side surface of the oscillating section 106 . Both the surface electrodes 102 and the driving electrodes 103 are circular.
[0044] The piezoelectric substrate 101 is made of piezoelectric ceramics.
[0045] Since the piezoelectric substrate 101 is elongated, an elongated ultrasonic atomizing sheet 1 is ...
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The invention discloses an ultrasonic atomization sheet and an atomizer. The ultrasonic atomization sheet comprises a sheet-shaped piezoelectric substrate, a surface electrode fixedly arranged on thesurface of one side of the piezoelectric substrate, and a driving electrode fixedly arranged on the surface of the other side of the piezoelectric substrate. The piezoelectric substrate is in a long strip shape, the piezoelectric substrate is composed of an oscillation section and a fixed section which are connected with each other, the surface electrode is fixedly arranged on the surface of one side of the oscillation section, and the driving electrode is fixedly arranged on the surface of the other side of the oscillation section; and the surface electrode and the driving electrode are circular. The atomization effect is good, the smoke amount is large, and the size is small.
Description
technical field [0001] The invention particularly relates to an ultrasonic atomizing sheet and an atomizer. Background technique [0002] At present, the ultrasonic atomizing sheets on the market are all in the shape of a disc, which includes a disc-shaped piezoelectric substrate, a surface electrode fixed on one side of the piezoelectric substrate, and a driving electrode fixed on the other side of the piezoelectric substrate. , When working, connect the surface electrode and the driving electrode to the two poles of the power supply, and the ultrasonic atomizing sheet can work with high-frequency oscillation, so that the ultrasonic atomization of e-liquid or other liquids can generate smoke for users to inhale. [0003] The existing disc-shaped ultrasonic atomizing sheet has the following disadvantages: [0004] First, when in use, the disc-shaped ultrasonic atomizing sheet needs to be fixed by a cylindrical fixing sleeve, and the fixing sleeve surrounds and fixes the ult...
Claims
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IPC IPC(8): A24F40/46A24F40/40
Inventor 刘建福钟科军郭小义黄炜尹新强易建华邝业成周永权
Owner CHINA TOBACCO HUNAN INDAL CORP