Method for controlling a heating system
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Solution Overview
Problem
Existing heating systems with a main and additional heater struggle to efficiently heat water storage tanks to a desired temperature within a specified time, as they often require complex control mechanisms and knowledge of the system's operation.
Innovation Solution
A method that uses intuitive operator-specified values for operating temperature and time to control the main and additional heaters, where the main heater handles the primary load and the additional heater is activated only when necessary, utilizing a heat pump and an electric heater to optimize heat output.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of energy
If the main heater alone is used to heat water to operating temperature, then energy efficiency is improved, but heating time may be insufficient when heat output peaks are encountered
Solution Approach 1:
The system dynamically switches between operating modes (main heater only, additional heater only, or both heaters) based on real-time assessment of whether the main heater can meet the heating demand within the specified time period. This dynamic adaptation resolves the contradiction by optimizing energy efficiency when possible while ensuring heating speed when needed.
Solution Approach 2:
The control method incorporates feedback by continuously evaluating the heat output of the main heater against the heating demand and time constraints. Based on this feedback, the system intelligently determines whether to activate the additional heater, thereby balancing energy efficiency and heating performance.
2Productivity
If the additional heater is activated to meet heating demand peaks, then heating speed is improved, but energy efficiency deteriorates
Solution Approach 1:
The system dynamically adjusts heater activation based on real-time conditions, switching between using only the main heater, only the additional heater, or both heaters together. This dynamic control ensures the additional heater is activated only when necessary to meet heating demands within the specified time period, avoiding unnecessary energy consumption.
Solution Approach 2:
The control method uses feedback mechanisms to continuously assess whether the main heater's heat output is sufficient to meet the heating demand within the specified time. This feedback drives intelligent decisions about additional heater activation, optimizing the balance between heating speed and energy efficiency.
3Productivity
If complex control mechanisms are implemented to optimize heater operation, then heating performance is improved, but system complexity increases
Solution Approach 1:
The control method enables the heating system to self-regulate by automatically evaluating whether the main heater can meet heating demands and intelligently activating the additional heater when necessary. This self-service approach improves heating performance without requiring complex external control mechanisms or user intervention.
Solution Approach 2:
The control system integrates multiple functions into a unified control method that assesses heating demands, evaluates main heater capability, determines additional heater activation, and manages overall system operation. This multi-functional approach achieves optimized heating performance through a single, integrated control strategy rather than multiple separate control mechanisms.
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
Ensures efficient and cost-effective heating by precisely managing the heat output, with the main heater handling the primary load and the additional heater providing support during peaks, optimizing energy use and reducing operational costs.
Implementation Method 1
The main heating is designed in the form of a heat pump. Depending on the temperature of the water reservoir and depending on the temperature of a medium from which the heat pump draws energy, a heat output of the heat pump is determined.
Implementation Method 2
In a further embodiment, the additional heater is designed as an electric heater.
Data Source
Figure 1~2
Figure 3
AI summary
Method for controlling a heating system for a water storage tank, the heating system having a main heating system and an additional heating system, a predeterminable value for an operating temperature of the water in the water reservoir and a predeterminable value for a period of time being used to control the main heating system and the additional heating system, with only the The main heater is used to heat the water up to the operating temperature in the period when the heating capacity of the main heater is sufficient, and the auxiliary heater is additionally used to heat the water in the water tank to the operating temperature when the heating capacity of the main heater is not enough to Heat water to the operating temperature in the period of time.