Electronic Cigarette Integrated Atomizer Design
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Solution Overview
Problem
Existing electronic cigarettes are overly complex, costly to manufacture, prone to fluid leaking, nicotine-liquid exposure, discontinuous vaporizing, and have short-lived mechanical airflow detectors sensitive to temperature and humidity changes.
Innovation Solution
A simplified electronic cigarette design featuring an integrated electronic atomizer with a non-toxic inorganic heat equalizer and an electric airflow sensor, eliminating liquid exposure and mechanical device limitations, and incorporating a protection board to prevent short-circuits.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a complex structure with multiple mechanical devices is used to achieve vaporization and airflow detection, then the device can perform multiple functions, but the device complexity increases and manufacturing cost rises
Solution Approach 1:
The patent combines the heating element and atomization chamber into an integrated electronic atomizer assembly, merging multiple functions (heating, vaporization, fluid containment) into a single unified structure. This reduces the number of separate mechanical components while maintaining full functionality, directly addressing the contradiction between functional capability and structural complexity
Solution Approach 2:
The electronic atomizer serves multiple purposes simultaneously: it acts as a heating element, a vaporization chamber, a fluid reservoir, and an atomization device. This multi-functional design eliminates the need for separate mechanical devices for each function, reducing overall device complexity while preserving adaptability
2Reliability
If mechanical devices are used for airflow detection, then the device can detect user inhalation, but the device has short life and is sensitive to temperature and humidity changes
Solution Approach 1:
The patent replaces mechanical airflow detection devices with an electronic sensor-based detection system. The electronic sensor detects airflow through electrical resistance changes or other electrical properties, eliminating mechanical moving parts that are sensitive to environmental conditions and prone to wear. This substitution significantly extends device lifespan while maintaining reliable detection accuracy
Solution Approach 2:
The detection system monitors changes in electrical parameters (such as resistance or voltage) in response to airflow, rather than relying on mechanical displacement. This parameter change approach makes the detection system immune to temperature and humidity effects that plague mechanical devices, improving both reliability and lifespan
3Ease of operation
If liquid nicotine is stored in a separate chamber with mechanical pumping, then the device can control vapor delivery, but fluid leaking and nicotine-liquid exposing problems occur
Solution Approach 1:
The patent integrates the liquid nicotine storage chamber directly with the heating element and atomization structure, eliminating separate mechanical pumping systems and complex fluid delivery mechanisms. This integration ensures that liquid is delivered through capillary action or direct contact with the heating element, preventing leaking and exposure while maintaining controlled vapor delivery
Solution Approach 2:
The patent introduces an intermediary structure (such as a wick or capillary channel) between the liquid storage chamber and the heating element that controls fluid transfer without requiring mechanical pumps. This intermediary ensures reliable fluid containment while enabling controlled vaporization, eliminating the leaking and exposure problems associated with mechanical pumping systems
4Device complexity
If a simplified design is used to reduce manufacturing cost, then the device complexity decreases, but problems such as discontinuous vaporizing and hard inhaling occur
Solution Approach 1:
The integrated electronic atomizer design combines the heating element, atomization chamber, and liquid delivery system into a single unified structure that ensures continuous liquid supply to the heating surface. This integration eliminates discontinuous vaporization while maintaining structural simplicity, as the unified design naturally ensures continuous operation without complex additional components
Solution Approach 2:
The patent designs the integrated atomizer to ensure continuous liquid contact with the heating element through capillary action or gravity-fed delivery, maintaining uninterrupted vaporization. The simplified structure inherently supports continuous operation by eliminating dead zones or interruption points that would occur in more fragmented designs, thus maintaining ease of operation despite structural simplicity
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
The integrated atomizer design minimizes leaks, extends device life, ensures continuous vaporization, and enhances user experience with smoother puffing, while the electric sensor and protection board improve reliability and longevity.
Implementation Method 1
The electric power source, which can be a rechargeable or non-rechargeable battery, supplies electricity to the atomizer to vaporize a liquid inside an atomizer chamber
Implementation Method 2
the electronic sensor detects an airflow and converts it to a signal
Implementation Method 3
The single chip micyoco guided by its embedded software instructions may turn on the electric power source to supply an electricity current with a predefined time length. This electric current preferably flows through the electric heat wire inside the atomizer tube, which then heats up the heat equalizer with absorbed liquid from the liquid-container
Data Source
AI summary
An electronic cigarette has two tubes that resemble a cigarette: an electronic inhaler and an electronic atomizer. The two tubes are connected through one or more electric connectors to form an electronic cigarette. Inside the inhaler is a rechargeable or non-rechargeable power source such as a battery, which supplies electric power to the electronic inhaler and atomizer and ensures that both work together like a cigarette. In addition to the power source, the inhaler also includes other major components: an electric airflow sensor to detect air movement generated by a user's inhaling or puffing act and a Single Chip Micyoco which controls the atomization process. The sensor's role is to collect an airflow signal that triggers the Single Chip Micyoco, which in turn instructs the electronic cigarette to supply electric power to the inhaler and atomizer connected through an electric connector. Inside the electronic atomizer are an electric connector, electric heating wire, liquid container, and atomizer cap with an air-puffing hole. The user inhales through the air-puffing hole at an end of the electronic cigarette to create an air inflow, which triggers the atomization process. The Single Chip Micyoco driven by a software program controls the electronic cigarette in an on/off manner according to the signal detected by the electric sensor on the airflow and completes a cycle of atomization, which converts a solution of a liquid form inside the liquid container to a gas form. This entire process achieves the emulated smoking process of a user, who is satisfied with scent taste that mimics cigarette smoking.