Sidestream Smoke Removal with Automatic Cigarette Cutting
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Solution Overview
Problem
Existing sidestream smoke removal devices lack a safe extinguishing function, leading to user inconvenience and risks of burns or fire when manually extinguishing cigarettes.
Innovation Solution
A sidestream smoke removal device with a cutting portion that automatically cuts the smoking article upon detection of the end of smoking, combined with a temperature sensor and a controller to manage ventilation and exhaust, ensuring a safe and convenient extinguishing process.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a cutting portion is added to automatically cut the smoking article, then safety and ease of use are improved, but device complexity increases
Solution Approach 1:
The device automatically detects when smoking has ended through temperature sensing and autonomously activates the cutting portion to extinguish the cigarette, eliminating the need for user intervention in the extinguishing process
Solution Approach 2:
The manual mechanical action of user-operated extinguishing is replaced by an automated system combining temperature sensors, control logic, and an actuated cutting mechanism that performs the extinguishing function automatically
2Device complexity
If manual extinguishing is required, then device complexity is reduced, but safety risks increase
Solution Approach 1:
The device autonomously monitors smoking status via temperature sensors and automatically executes the cutting action to extinguish the cigarette, removing human error and carelessness from the extinguishing process
Solution Approach 2:
The temperature sensor continuously monitors the smoking article's temperature and provides feedback to the controller, which activates the cutting portion when the temperature indicates smoking has ended, ensuring reliable automatic extinguishing
3Reliability
If automatic cutting is implemented, then safety is improved, but manufacturing complexity increases
Solution Approach 1:
The device is divided into functional modules including the cutting portion, temperature sensor, controller, and actuation mechanism, allowing for standardized manufacturing and assembly of discrete components
Solution Approach 2:
An actuator serves as an intermediary component that translates electrical control signals into mechanical cutting action, simplifying the interface between the electronic control system and the mechanical cutting portion
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 device provides a safe and convenient extinguishing function, minimizing the risk of burns and fires by automatically cutting the cigarette at the end of smoking, enhancing user safety and satisfaction.
Implementation Method 1
a temperature sensor which is disposed to measure temperature in the vicinity of a downstream end of a smoking material portion constituting the inserted smoking article
Implementation Method 2
an exhaust fan configured to exhaust the filtered sidestream smoke
Data Source
Figure 1~2
Figure 3
Figure 4~5
AI summary
Provided herein are a sidestream smoke removal device and a control method thereof. The sidestream smoke removal device according to some embodiments of the present disclosure includes a housing in which a smoking space is formed, an article insertion portion which is disposed at one end of the housing and forms an opening for insertion of a smoking article into the smoking space, an ignition portion which is configured to ignite the smoking article inserted into the smoking space, a sidestream smoke processing portion which is configured to process sidestream smoke generated from the smoking article inserted into the smoking space, and a cutting portion. The cutting portion may provide a cutting function for the smoking article inserted into the smoking space and thus ensure a convenient, safe extinguishing function.