E-Cigarette Atomizer Venting for Easier Refill and Clear Flow
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Solution Overview
Problem
Conventional electronic cigarettes lack an air vent in their atomizers, making refilling e-liquid difficult and prone to blockage due to e-liquid condensation when not in use.
Innovation Solution
The electronic cigarette design includes an atomization assembly with a vent tube and a ceramic core heated by a pneumatic switch, allowing bubbles to escape through gear or knurling grooves on the atomizer head, preventing blockages and ensuring the e-liquid remains in a free state.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If no air vent is provided in the atomizer, then the structure is simpler, but refilling e-liquid becomes difficult and blockage occurs due to condensation
Solution Approach 1:
The atomizer is segmented into functional components: a vent tube for air intake, a heating assembly for vaporization, and a liquid storage section. This segmentation allows the vent tube to independently manage air pressure and prevent condensation blockage, resolving the contradiction between structural simplicity and refilling ease.
Solution Approach 2:
The vent tube acts as an intermediary component that introduces air into the atomizer to prevent e-liquid condensation and blockage. This intermediary element enables smooth refilling operation without significantly complicating the overall atomizer structure.
2Device complexity
If no air vent is provided in the atomizer, then fewer components are needed, but e-liquid condensation obstructs the inlet
Solution Approach 1:
By segmenting the atomizer into distinct functional zones including a vent tube for air intake and a heating assembly for vaporization, the design prevents e-liquid condensation and maintains flow path clarity without adding excessive components.
Solution Approach 2:
The vent tube enables the atomizer to self-regulate air pressure and prevent condensation automatically during operation, maintaining reliable flow path clarity without requiring additional active components or complex control mechanisms.
3Quantity of substance
If extra pressure is applied for refilling, then e-liquid can be filled, but the device becomes harder to operate
Solution Approach 1:
The vent tube serves as an intermediary that introduces air into the atomizer during refilling, equalizing pressure and enabling e-liquid to flow in naturally without requiring the user to apply extra pressure, thus maintaining ease of operation.
Solution Approach 2:
The vent tube utilizes pneumatic principles by introducing air pressure to balance the internal pressure of the atomizer during refilling, allowing e-liquid to be filled easily without requiring the user to apply excessive force.
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 enhances ease of refilling and prevents e-liquid blockages, maintaining a clear flow path and ensuring efficient heating of the e-liquid, making the device compact and user-friendly.
Implementation Method 1
the thermal vapor flow can enter the heating tube to drive the pneumatic switch to work and heat the ceramic core
Implementation Method 2
the thermal vapor flow can enter the heating tube to drive the pneumatic switch to work
Implementation Method 3
the head of the atomizer comprises a plurality of gear grooves or knurling grooves; the bubbles produced by the e-liquid can release from the gear grooves or knurling grooves thus preventing the blockage of the inlet of the e-liquid
Data Source
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AI summary
An electronic cigarette, including an atomization assembly and a battery assembly. The atomization assembly includes a mouthpiece (1), a glass tube (15), a first seal ring (2) sealing the glass tube, an atomizer, and an atomization core. The atomization core comprises a silica seal (9), a silica vent (10), a ceramic core (11), a pedestal (12), a first insulation ring (13), a heating tube (7), and a first joint (14). The battery assembly includes a second joint (16), a second insulation ring (17), a threaded ring (18), a first elastic electrode part (19), a spring (20), a second elastic electrode part (21), a third elastic electrode part (22), a third insulation ring (23), a magnet (24), a silica sleeve (25), a steel tube (26), a compression ring (27), a control plate (28), a battery core (29), a first inner casing (30), a first outer casing (31), a middle casing (32), a first silica gasket (33), a first button (34), a transparent film (35), a second button (36), a second silica gasket (37), a second outer casing (38), and a second inner casing (39).