Induction Cookware Washing With Adaptive Heating and Water Jets
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Solution Overview
Problem
Current washing methods for kitchen utensils, including induction cookware, are inefficient and wasteful, using excessive water and detergents, and lack specialized cleaning mechanisms for induction cookware, leading to energy waste and environmental impact.
Innovation Solution
A washing apparatus utilizing an induction-based heating element and a water jet with adjustable geometry and pressure, integrated with a sink and controlled by a system that adjusts parameters based on cookware dimensions and content, allowing for efficient cleaning, sanitizing, and drying without chemicals, using a combination of cold water, steam, and heat sanitization.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of substance
If manual washing with 3-sink system is used, then cleaning can be performed, but excessive water and detergents are consumed
Solution Approach 1:
The patent replaces the mechanical manual washing system with an automated induction heating and high-pressure water jet system. The induction heater rapidly heats cookware while high-pressure water jets deliver cleaning force, eliminating the need for manual scrubbing and reducing water/detergent consumption through targeted high-pressure application.
Solution Approach 2:
The patent changes the physical parameters of water from low-pressure ambient temperature to high-pressure heated state. By controlling water pressure (via pump system) and temperature (via induction heating), the cleaning effectiveness is dramatically improved while consumption is reduced, as the high-energy water state removes dirt more efficiently.
2Stability of the object's composition
If constant washing cycle parameters are used for all cookware, then process consistency is maintained, but energy waste occurs
Solution Approach 1:
The patent transforms the static constant-parameter washing system into a dynamic adaptive system. Sensors detect cookware material, size, and soil level, then the control system dynamically adjusts induction heating power, water pressure, and cycle duration. This ensures optimal energy usage while maintaining consistent cleaning results across different cookware types.
Solution Approach 2:
The patent implements feedback control where sensors monitor cooking parameters (temperature, time, material type) and provide data to the control system. The system then adjusts washing parameters based on this feedback, creating a closed-loop that maintains consistency while optimizing energy consumption for each specific cookware item.
3Loss of substance
If high-pressure water jet is used alone, then water consumption is reduced, but cleaning effectiveness on burnt grease is insufficient
Solution Approach 1:
The patent merges two cleaning mechanisms: induction heating and high-pressure water jetting. The induction heater softens and loosens burnt-on grease and food residues, making them more susceptible to removal. Simultaneously, the high-pressure water jet provides mechanical force to flush away loosened contaminants, achieving effective cleaning with reduced water consumption compared to cold water jetting alone.
Solution Approach 2:
The patent applies preliminary heating action before the high-pressure water jet cleaning. By first heating the cookware with induction, the system pre-softens stubborn residues and grease, preparing the surface for more effective water jet removal. This preliminary thermal action enhances the subsequent mechanical cleaning efficiency.
4Reliability
If chemical detergents are used for sanitizing, then sanitation is achieved, but environmental impact increases
Solution Approach 1:
The patent replaces chemical sanitization with a physical/thermal sanitization method. High-temperature water (heated by induction) and high-pressure mechanical action achieve sanitation by physically removing and destroying microorganisms through heat and force, eliminating the need for chemical detergents and their associated environmental harm.
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
This solution optimizes water and energy consumption, effectively removes dirt and bacteria from induction cookware, reduces chemical usage, and adapts to various cookware types and contents, enhancing cleaning efficiency and environmental sustainability.
Implementation Method 1
an induction unit (101) comprising an induction element (201)
Implementation Method 2
a water jet with adjustable geometry and pressure
Data Source
AI summary
A method of washing induction cookware having a cookware content, using induction heating and a water jet, and comprising a washing process having the steps of: heating the cookware during a washing cycle; washing the cookware in the washing cycle with a cold-water jet; drying the cookware after the washing cycle; heat sanitization of the cookware; and steam sanitization of the cookware, whereby the washing process is analyzed by a vision system, the washing process is controlled and adjusted by a controller having parameters varying between each of the cookware content; whereby the parameters are derived from an interfaced cooking apparatus and from a manual input and whereby the vision system serves to regulate a water pressure, a water flow, a heating temperature, and time durations between each of the cookware content, with each of the cookware content having a cooking base, a food contact surface, recipe ingredients cooked, a cooking temperature, and a cooking duration.