Atomizing Core Conductive Segmentation for Liquid Leakage Prevention
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Solution Overview
Problem
Electronic atomization devices are prone to liquid leakage due to excessively rapid drainage from the liquid storage cavity, which is exacerbated by the saturation of conductive members.
Innovation Solution
The atomizing core design includes a first and second conductive member with a limiting portion between them, where the fluid conduction capability between the second conductive member and the first is worse than between the mounting member and the first, allowing excess aerosol-forming medium to be absorbed by the second conductive member when saturation occurs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If the conductive member is used to guide aerosol-forming medium to the atomization assembly, then the atomization efficiency is improved, but the liquid leakage occurs due to excessive rapid drainage from the liquid storage cavity
Solution Approach 1:
The conductive member is divided into a first conductive member and a second conductive member, with the first conductive member having better fluid conduction capability and the second conductive member having worse fluid conduction capability. This segmentation allows the system to handle excess aerosol-forming medium through the second conductive member, preventing liquid leakage while maintaining efficient atomization through the first conductive member.
Solution Approach 2:
Different regions of the conductive assembly are given different fluid conduction capabilities. The first conductive member has high fluid conduction capability for efficient medium transport, while the second conductive member has low fluid conduction capability to absorb excess medium. This local differentiation resolves the contradiction between efficient atomization and preventing liquid leakage.
2Productivity
If the fluid conduction capability between the first conductive member and second conductive member is improved, then the aerosol-forming medium drainage is enhanced, but the liquid leakage increases due to saturation of the conductive members
Solution Approach 1:
The second conductive member is designed with worse fluid conduction capability compared to the first conductive member. This local quality difference ensures that the second conductive member acts as a backup pathway with limited capacity, preventing excessive drainage that would cause liquid leakage while still allowing some medium transport.
Solution Approach 2:
The fluid conduction capability parameter is differentiated between the two conductive members. By changing the conduction capability parameter of the second conductive member to be lower, the system controls the drainage rate and prevents saturation-related liquid leakage while maintaining sufficient medium supply for atomization.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This design effectively prevents liquid leakage by absorbing excess medium and prolongs the device's usage time by recovering condensate, enhancing the device's reliability and usability.
Implementation Method 1
the aerosol-forming medium is heated and atomized by the atomization assembly
Implementation Method 2
the aerosol-forming medium is heated and atomized by the atomization assembly
Implementation Method 3
the first conductive member being in fluid communication with the mounting member, and being arranged to conduct the aerosol-forming medium, which is entered from the fluid inlet, to the mounting member
Implementation Method 4
when the mounting member is saturated, an extra amount of the aerosol-forming medium formed due to saturation is absorbed by using the second conductive member
Data Source
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AI summary
The present disclosure relates to an atomizing core, an atomizer, and an electronic atomization device. The atomizing core is configured to heat an aerosol-forming medium to form an aerosol, where the atomizing core includes: a fluid inlet for the aerosol-forming medium to enter the atomizing core; and an atomization assembly, configured to heat and atomize the aerosol-forming medium; The atomization assembly includes a mounting member and a heating element. The atomizing core further includes a conductive assembly including a first conductive member and a second conductive member. The first conductive member is in fluid communication with the mounting member, and is configured to conduct the aerosol-forming medium, which is entered from the fluid inlet, to the mounting member. The second conductive member is in fluid communication with the mounting member, and a limiting portion is provided between the second conductive member and the first conductive member. The fluid conduction capability between the first conductive member and the second conductive member is worse than the fluid conduction capability between the mounting member and the first conductive member. According to the atomizing core, the problem of liquid leakage caused by saturation of the mounting member can be resolved.