Multi-Compartment Atomization Assembly for Switchable E-Liquid Vaporization

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Solution Overview

Problem

Conventional electronic cigarettes with single heating elements limit the versatility and efficiency of e-liquid vaporization, as they cannot simultaneously utilize different e-liquid materials in separate compartments.

Innovation Solution

An atomization assembly with two or more heating elements disposed within multiple compartments of an e-liquid tank, allowing for switchable operation where the heating elements can work alone or simultaneously, and enabling different compartments to be filled with distinct e-liquid materials.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a single heating element is used in the atomization assembly, then the device structure is simple, but the versatility and efficiency of e-liquid vaporization is limited

Engineering Contradiction:
Improveversatility of e-liquid vaporizationVSAvoidstructure complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The atomization assembly is segmented into multiple independent heating elements (first heating element and second heating element) positioned in separate locations within the atomizer. Each heating element can independently heat e-liquid in its respective compartment, allowing different e-liquid materials to be vaporized simultaneously or separately, thereby enhancing versatility while maintaining manageable structural complexity through modular design

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The atomization assembly is designed with multi-functionality to accommodate various e-liquid materials in different compartments, each with its own heating element. This universal design enables the device to handle multiple vaporization tasks simultaneously, whether using different flavors, nicotine strengths, or experimental formulations, all within a single integrated device structure

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Productivity

If multiple heating elements are used in multiple compartments, then the versatility and efficiency of e-liquid vaporization is enhanced, but the device complexity increases

Engineering Contradiction:
Improveefficiency of e-liquid vaporizationVSAvoidstructural complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The atomizer is divided into multiple independent compartments, each containing its own heating element and e-liquid reservoir. This segmentation allows parallel vaporization operations in different compartments, significantly improving productivity and efficiency. Users can simultaneously vaporize different e-liquid materials without interference, effectively doubling or tripling the vaporization capacity compared to a single heating element design

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The multiple heating elements and compartments are nested within the overall atomizer structure in a compact, hierarchical arrangement. The heating elements are positioned within the atomizer body, with e-liquid compartments integrated into the atomizer structure. This nesting approach maintains a compact form factor while enabling multiple vaporization functions, thereby improving efficiency without proportionally increasing external device dimensions

Inventive Principle:
Principle #7Nested doll (Nesting)

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 configuration enhances the versatility and efficiency of e-liquid vaporization, allowing for customizable vaping experiences by enabling the use of different e-liquid materials in separate compartments, improving the overall performance of the electronic cigarette.

Implementation Method 1

The atomization assembly comprises two or more heating elements and an e-liquid tank; the e-liquid tank comprises two or more compartments, and the two or more heating elements are disposed in the two or more compartments of the e-liquid tank, respectively

Methodology Applied
Scientific EffectHeating: Heating

Implementation Method 2

the insulation ring is disposed in a bottom end of the fixed seat to separate positive and negative leads of the atomizer

Methodology Applied
Scientific EffectElectrical insulation: Dielectric

Implementation Method 3

the silicone seal is disposed on the isolation seat to seal the two or more compartments of the e-liquid tank

Methodology Applied
Scientific EffectSealing:

Implementation Method 4

the stainless iron is disposed on a bottom end of the e-liquid tank, is connected to a battery assembly, and contacts the plurality of joints for electric conduction

Methodology Applied
Scientific EffectElectrical conduction: Conduction (electrical)

Data Source

PatentUS11737493B2Atomization assembly and electronic cigarette comprising the same
Publication Date: 2023.08.29 LIU TUANFANG
  • US11737493B2 patent drawing
  • US11737493B2 patent drawing
  • US11737493B2 patent drawing

AI summary

An atomization assembly, including two or more heating elements and an e-liquid tank. The e-liquid tank includes two or more compartments, and the two or more heating elements are disposed in the two or more compartments of the e-liquid tank, respectively. Also provided is an electronic cigarette including the atomization assembly.