Ice Maker Water Inlet Pipe Heating Control for Energy Reduction
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Solution Overview
Problem
The existing water inlet pipe heating control technology in ice makers results in high energy consumption due to continuous heating, even when the ice maker is not in operation, leading to ice formation and blockages, which affects normal ice production.
Innovation Solution
A heating control method that determines the ice maker's operational state and heats the water inlet pipe only for a preset duration during the first water feeding, keeping the valve closed to ensure ice melting and prevent re-formation, thereby reducing energy consumption.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the heater continuously heats the water inlet pipe to prevent ice formation, then ice blockages are prevented, but energy consumption increases
Solution Approach 1:
The heater operates periodically rather than continuously. It heats the water inlet pipe at specific intervals (before water feeding operations) and remains off during idle periods, thus preventing ice blockages only when necessary and reducing overall energy consumption.
Solution Approach 2:
The heater performs preliminary heating of the water inlet pipe before water feeding operations are initiated. This advance heating prevents ice formation in advance, ensuring smooth water flow when needed while avoiding continuous operation and associated energy waste.
2Ease of operation
If the heater is always on to prevent ice formation, then water flow is ensured, but unnecessary energy consumption occurs
Solution Approach 1:
The control device monitors the operational state of the ice maker and the timing of water feeding operations. Based on this feedback, it intelligently controls the heater to operate only when water feeding is required, thus ensuring water flow assurance while eliminating unnecessary energy consumption during idle periods.
Solution Approach 2:
The heating system transitions from a static always-on state to a dynamic state that adapts to operational requirements. The heater's operation is adjusted in real-time based on whether water feeding is needed, optimizing both water flow assurance and energy efficiency.
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 approach ensures smooth water flow into the ice maker while minimizing energy usage by avoiding unnecessary heating, thus addressing the issue of high energy consumption and ice blockages.
Implementation Method 1
the heater for the inlet water pipe is always in the heating operation state
Implementation Method 2
water in the water inlet pipe can accelerate the melting of the ice in the water inlet pipe
Data Source
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AI summary
The embodiments of the present disclosure provide a heating control method, a heating control device, and an ice maker. The heating control method comprises: determining that an ice maker is in the ice-making operation state, and the current water feeding is the first water feeding after a target ice maker is turned on; continuously heating a water inlet pipe for a first preset duration; controlling the water inlet valve to remain closed until the heating for the water inlet pipe ends; wherein, it is necessary to ensure that no ice is present in the water inlet pipe or even if the ice is present, water can be smoothly fed into a water storage tank of the ice maker after the water inlet pipe is heated continuously for the first preset duration. Through the embodiments of the present disclosure, the problem that the water inlet pipe heating control technology of the ice maker in the prior art has high energy consumption is solved, and the beneficial effect of precise and low-energy-consumption heating control of the water inlet pipe of the ice maker is achieved.