Integrated Ignition Smoker Structure for Safer Combustion Startup

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Current smokers require manual ignition and external heat sources, which can be inconvenient and pose safety risks during the smoking process.

Innovation Solution

An automatic smoker with an integrated automatic igniter and combustion chamber design, featuring a detachable assembly and thermal insulation cover to enhance safety and efficiency.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If manual ignition with external heat source is used, then device complexity is reduced, but ease of operation deteriorates and safety risks increase

Engineering Contradiction:
Improveignition convenienceVSAvoidigniter structure
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The igniter assembly is integrated directly into the combustion chamber structure, merging the ignition function with the combustion container. This integration provides automatic ignition capability while maintaining a compact and simple overall structure, resolving the contradiction between ease of operation and device complexity.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The igniter is designed to be self-contained within the combustion chamber, eliminating the need for external heat sources. The ignition system operates autonomously using its own fuel source and ignition mechanism, improving convenience without requiring additional external equipment.

Inventive Principle:
Principle #25Self-service

2Temperature

If thermal insulation cover is added, then heat insulation performance is improved, but device complexity increases

Engineering Contradiction:
Improveheat insulationVSAvoidcover structure
Core Design Contradiction:
TemperatureVSDevice complexity

Solution Approach 1:

The cover structure is divided into two functional parts: a main cover and a thermal insulation cover. This segmentation allows the insulation function to be added independently without redesigning the entire cover structure, improving heat insulation while keeping the structural complexity manageable through modular design.

Inventive Principle:
Principle #1Segmentation

3Productivity

If air inlet hole and air inlet port are staggered, then combustion efficiency is improved, but manufacturing precision requirements increase

Engineering Contradiction:
Improvecombustion efficiencyVSAvoidhole positioning
Core Design Contradiction:
ProductivityVSManufacturing precision

Solution Approach 1:

The air inlet hole and air inlet port are positioned at different locations (staggered arrangement) to create optimal airflow patterns for combustion. This local optimization of air supply positions improves combustion efficiency by ensuring proper mixing of air and fuel, while the positioning is achieved through standard manufacturing tolerances.

Inventive Principle:
Principle #3Local quality

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

Facilitates easy and safe operation by automating the ignition process, improving smoke output speed, and enhancing the smoker's safety and durability through efficient air supply and heat insulation.

Implementation Method 1

an automatic igniter, the automatic igniter includes an ignition needle, the ignition needle extends into the combustion chamber and is configured to ignite a combustion medium within the combustion chamber

Methodology Applied
Scientific EffectElectrical discharge ignition: Electric Spark

Implementation Method 2

a thermal insulation cover connected to the bottom cover, the thermal insulation cover defining an air inlet port

Methodology Applied
Scientific EffectThermal insulation: Thermal Insulation

Data Source

PatentUS12471604B1Automatic smoker
Publication Date: 2025.11.18 SHENZHEN PEISHI ADVERTISING MEDIA CO LTD
  • US12471604B1 patent drawing
  • US12471604B1 patent drawing
  • US12471604B1 patent drawing

AI summary

An automatic smoker includes a smoker body, a pipe and a base. The pipe has a combustion chamber, an inner wall of the combustion chamber is defined with at least one smoke outlet por. The smoker body and the base are detachably assembled, and the pipe is arranged between the smoker body and the base. The smoker body includes an automatic igniter, the automatic igniter includes an ignition needle, the ignition needle extends into the combustion chamber and is configured to ignite a combustion medium within the combustion chamber.