Smart Deicer with Microprocessor Control for Energy Efficiency
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Solution Overview
Problem
Conventional deicing systems are inefficient and wasteful due to their reliance on thermostatically-controlled outlets that fail to accurately assess temperature conditions, leading to unnecessary heating and high energy consumption, especially when air temperatures are above freezing but water is at risk of freezing.
Innovation Solution
A smart deicer system that includes a main body with a heating element, a temperature sensor, and a control unit that communicates with the heating element and switch to activate or deactivate it based on detected water temperature, allowing for more precise control and reducing energy usage by avoiding unnecessary heating.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If conventional thermostatically-controlled outlets are used to control deicing systems, then the system can maintain simple control structure, but the system fails to accurately assess temperature conditions leading to unnecessary heating and high energy consumption
Solution Approach 1:
The patent implements a feedback mechanism where a temperature sensor continuously monitors the water temperature and provides real-time information to a microprocessor controller. The controller adjusts the heating element operation based on this feedback, activating the heater only when water temperature approaches freezing point, thereby eliminating unnecessary heating and reducing energy consumption while maintaining simple control structure.
Solution Approach 2:
The patent replaces the conventional mechanical thermostatic control system with an electronic control system using a microprocessor and digital temperature sensor. This substitution enables more precise temperature assessment and control decisions, preventing unnecessary heating operations and reducing energy consumption compared to traditional mechanical thermostats.
2Stability of the object's composition
If the heating element is activated continuously to prevent freezing, then the water temperature remains stable, but energy is wasted when air temperatures are above freezing but water is at risk of freezing
Solution Approach 1:
The patent applies preliminary action by having the temperature sensor continuously monitor water temperature and trigger the heating element only when the temperature approaches the freezing point. This proactive approach prevents freezing without requiring continuous heating, thereby maintaining water temperature stability while avoiding energy waste during periods when freezing is not imminent.
Solution Approach 2:
The patent utilizes parameter changes by adjusting the heating element operation based on real-time temperature measurements. The microprocessor controller modulates the heating function according to the measured temperature parameters, activating the heater only when necessary to prevent freezing, thus maintaining temperature stability while minimizing energy consumption during non-critical periods.
3Reliability
If conventional deicers operate at high power (1000-1500 watts) to ensure effective deicing, then the deicing function is reliable, but the operating cost becomes expensive and safety risks increase
Solution Approach 1:
The patent applies partial action by providing just enough heating power to prevent freezing rather than using excessive high-power heating continuously. The microprocessor controller activates the heating element at appropriate power levels only when temperature conditions require it, maintaining reliable deicing function while significantly reducing operating costs and safety risks associated with continuous high-power operation.
Solution Approach 2:
The patent implements feedback control where the temperature sensor provides real-time information to the microprocessor, which adjusts the heating element power output accordingly. This feedback mechanism ensures reliable deicing function by activating heating only when needed, while avoiding the excessive energy consumption and associated costs of continuous high-power operation.
4Device complexity
If the heating element is activated based on air temperature alone, then the control system is simple, but it cannot accurately determine when water is at risk of freezing leading to unnecessary heating
Solution Approach 1:
The patent implements feedback control by using a temperature sensor to continuously monitor actual water temperature and provide real-time information to the microprocessor controller. This feedback mechanism enables accurate assessment of water freezing risk regardless of air temperature conditions, allowing the system to activate heating only when water temperature approaches freezing, thereby improving measurement precision while maintaining simple control system architecture.
Solution Approach 2:
The patent replaces simple air temperature-based control with an electronic system using digital temperature sensing and microprocessor processing. This substitution enables precise measurement of actual water temperature conditions, providing accurate assessment of freezing risk and triggering heating only when necessary, thereby improving temperature condition assessment precision without significantly increasing system complexity.
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 smart deicer system effectively prevents ice formation while minimizing energy consumption by only activating the heating element when necessary, thus enhancing operational efficiency and reducing costs.
Implementation Method 1
a heating element adapted to heat the water
Implementation Method 2
a temperature sensor adapted to detect a temperature of the water
Data Source
AI summary
Certain embodiments of the present invention provide a deicer system for heating water within a fluid receptacle to prevent ice from forming, the system including a main body configured to be positioned within the fluid receptacle, a heating element adapted to heat the water, a temperature sensor adapted to detect a temperature of the water, a switch adapted to activate and deactivate the heating element, and a control unit in communication with the heating element, the temperature sensor, and the switch. The heating element is supported by the main body. The control unit is adapted to control the heating element using the switch based at least in part on a temperature detected by the temperature sensor.