Electronic cigarette atomization device

By setting up fillers in the oil storage chamber of the electronic cigarette atomizer, reducing space and increasing negative pressure, the problems of e-liquid leakage and bubble sound are solved, and the reliability and user experience of the device are improved.

CN222675494UActive Publication Date: 2025-03-28ALD GRP
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Patent Information

Application Number
CN202420815328.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-18
Publication Date
2025-03-28
Estimated Expiration
2034-04-18

AI Technical Summary

Technical Problem

The cavity in the electronic cigarette atomizer is large, which causes the e-liquid to leak when it is stationary, and bubble sounds will be generated when the e-liquid flows, affecting the user experience.

Method used

An electronic cigarette atomization device is designed to reduce the space of the oil storage cavity by setting up fillers in the oil storage cavity, thereby increasing the negative pressure of the oil storage cavity, inhibiting the inflow of e-liquid and balancing the gravity of the e-liquid itself, avoiding leakage and bubble sounds.

Benefits of technology

It effectively suppresses the leakage of e-liquid in a static state, avoids the sound of bubbles when e-liquid flows due to excessive oil storage cavity, and improves the reliability of the device and user experience.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model discloses an electronic cigarette atomization device. The electronic cigarette atomization device comprises a shell assembly, a fog core assembly, an oil supply bottle and a filling piece. Wherein the shell assembly is provided with an air inlet, a suction port and a containing cavity, an air inlet channel is formed between the air inlet and the suction port, the fog core assembly is arranged in the containing cavity and is in sealing fit with the cavity wall of the containing cavity, the fog core assembly and the cavity wall of the containing cavity define an oil storage cavity, and the air inlet channel is isolated from the oil storage cavity and is communicated with the fog core assembly; a mounting position for placing the oil supply bottle is formed outside the shell assembly, the oil supply bottle is connected to the shell assembly, the shell assembly is further provided with an oil inlet hole communicated with the oil storage cavity, and the oil supply bottle is communicated with the oil inlet hole; the filling piece is arranged in the oil storage cavity and is opposite to the fog core assembly, and the oil inlet hole is located between the filling piece and the fog core assembly. By means of the arrangement, the problems that due to the fact that a cavity in the electronic cigarette atomizer is large, tobacco tar is prone to leaking in a long-term standing state, and sound is generated are solved.
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