Smoking Apparatus Sequential Heating Elements Automation
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Solution Overview
Problem
Existing smoking apparatuses for foodstuffs are either labor-intensive and inexpensive for amateur cooks or large, complex, and expensive for automated systems, failing to provide continuous and efficient smoking processes that comply with modern food preparation standards.
Innovation Solution
A smoking apparatus with a plurality of heating elements and a control unit that switches between on and off states sequentially, allowing for continuous smoke production without the need for constant supervision, using materials like sawdust, chips, or briquettes, and enabling compact design for easy integration into refrigeration units.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If a single heat source is used in inexpensive smoking apparatus, then the apparatus is inexpensive and simple, but it requires regular supervision and manual replacement of burnt material, making it labor intensive
Solution Approach 1:
The smoking apparatus divides the heating function into multiple separate heating elements (first heating element, second heating element, third heating element) that can operate independently. This segmentation allows automated sequential operation where one element is active while others are in different states, eliminating the need for manual intervention while maintaining relative simplicity.
Solution Approach 2:
The control unit implements periodic action by sequentially switching the heating elements between on and off states in a repeating cycle. The control unit activates heating elements in sequence, waits for material consumption, then repeats the cycle with different elements, creating continuous automated smoking without manual supervision.
2Ease of operation
If automated systems with continuous feeding of burning material are used, then labor requirement is reduced, but the systems become large in size, complex and expensive
Solution Approach 1:
Instead of using a single complex automated feeding system, the invention segments the heating function across multiple simpler heating elements. Each element can be independently controlled and replaced, avoiding the need for complex centralized automated material feeding mechanisms while still achieving automated operation.
Solution Approach 2:
The system uses multiple heating elements that can be independently managed, allowing the operator to simply replace the burnt material on the active element without needing complex automated feeding systems. The control unit manages the sequencing automatically, making the system self-sufficient without requiring elaborate automated material handling infrastructure.
3Productivity
If multiple heating elements are switched on and off sequentially with overlap to provide continuous smoke, then continuous smoking is achieved, but the control timing becomes more complex
Solution Approach 1:
The control unit implements periodic action with predetermined timing sequences for switching heating elements. Each heating element is activated for a specific duration, then switched off and replaced by the next element in sequence. This periodic control pattern ensures continuous smoke production while using simple, repeatable timing logic rather than complex real-time control.
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 provides an inexpensive, automated, and efficient smoking process that ensures continuous smoke production, reducing labor requirements and maintaining product quality, while being compact and compliant with health regulations.
Implementation Method 1
a plurality of heating elements... in use, a material to be burned is associated with each of the plurality of heating elements
Implementation Method 2
the material that is burnt to produce the smoke must be repeatedly removed and/or replaced... burning a material such as wood
Data Source
AI summary
An apparatus is provided for smoking foodstuffs, the apparatus including a plurality of heating elements and a control unit to control operation of the heating elements between an on state and an off state. In use, a material to be burned is associated with each of the plurality of heating elements and the control unit controls the operation of the heating elements such that the heating elements are switched between the off state and the on state.