E-Cigarette Vaporization Channel Layout for Low Draw Resistance
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Solution Overview
Problem
Existing electronic cigarettes face challenges in miniaturization without compromising the taste of aerosol and increasing inhalation resistance.
Innovation Solution
The design incorporates a housing with a vaporization core fixing device and a communication channel that is obliquely arranged with respect to the outlet channel, reducing the overall size and minimizing inhalation resistance while ensuring smooth aerosol flow.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Volume of moving object
If the internal structure of electronic cigarettes is redesigned to achieve miniaturization, then the device size is reduced, but the inhalation resistance increases and aerosol taste is affected
Solution Approach 1:
The communication channel is designed with an oblique arrangement that transitions from a linear to a diagonal path, utilizing spatial dimensionality to reduce the channel's projection on the inhalation direction. This dimensional reconfiguration allows the channel to fit within a compact device volume while maintaining adequate airflow cross-section, thereby achieving miniaturization without significantly increasing inhalation resistance.
Solution Approach 2:
The vaporization component is divided into distinct functional zones: a liquid storage cavity, a vaporization cavity, and a communication channel separated by a vaporization core fixing device. This segmentation allows each component to be optimized independently for its specific function while contributing to the overall compact design, enabling miniaturization without compromising airflow characteristics.
2Volume of moving object
If the internal structure of electronic cigarettes is redesigned to achieve miniaturization, then the device size is reduced, but the aerosol taste is affected
Solution Approach 1:
By arranging the communication channel obliquely rather than linearly, the design preserves adequate airflow cross-section and reduces turbulence that could affect aerosol taste. The diagonal arrangement maintains a more favorable flow distribution while fitting within a smaller device envelope, thus preserving aerosol quality during miniaturization.
Solution Approach 2:
The vaporization core fixing device serves as an intermediary structure that separates the liquid storage cavity from the vaporization cavity while providing a mounting groove for the vaporization core. This intermediary component enables compact integration of functional elements without creating harmful flow disturbances that would affect aerosol taste.
3Device complexity
If a traditional linear communication channel is used, then the structure is simple, but the inhalation resistance is high and miniaturization is limited
Solution Approach 1:
The communication channel transitions from a traditional linear configuration to an oblique arrangement, utilizing diagonal spatial utilization to reduce the channel's effective length in the inhalation direction. This dimensional change maintains structural simplicity while reducing inhalation resistance by optimizing the flow path geometry within the constrained device volume.
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 solution achieves miniaturization of electronic cigarettes, reduces inhalation resistance, and maintains the quality of aerosol taste, enhancing user experience.
Implementation Method 1
Power is supplied to a vaporization core in the cartridge through the cigarette rod, and an e-liquid is heated and vaporized by the vaporization core into an aerosol for a user to inhale
Data Source
AI summary
An electronic-cigarette vaporization component includes a housing, a vaporization core fixing device, and a vaporization core component. The housing has a liquid storage cavity, an outlet channel, and a vaporization cavity in communication with the outlet channel. An air inlet in communication with the vaporization cavity and an air outlet in communication with the outlet channel are provided on the housing. The vaporization core fixing device is arranged in the housing and formed with a mounting groove and a communication channel. The vaporization cavity has a first end in communication and a second end in communication with one end of the outlet channel distant from the air outlet. At least a portion of the communication channel is arranged obliquely with respect to the outlet channel. The vaporization core component is mounted in the mounting groove and in communication with the liquid storage cavity and the vaporization cavity respectively.