Anti-freezing Solution Engine Temperature Stability
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Solution Overview
Problem
Traditional anti-freezing solutions for water system engines lead to unstable engine temperatures, incomplete combustion, excessive fuel consumption, high emissions, and water path congestion due to poor heat dissipation and scaling issues.
Innovation Solution
An energy-saving and environment-friendly anti-freezing solution combining calcium chloride or alcohol-type solutions with additives like N-methyl pyrrolidone and allyl glycidyl ether, which enhance heating and cooling rates, insulation, and anti-scaling properties.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Temperature
If traditional anti-freezing solution is used, then anti-freezing protection is provided, but engine temperature becomes unstable and combustion is incomplete
Solution Approach 1:
The patent modifies the chemical composition parameters of the anti-freezing solution by incorporating specific additives (N-methyl pyrrolidone, allyl glycidyl ether, carboxymethyl cellulose, sodium benzoate, sucrose, triethanolamine, benzotriazole, and 2-amino-1-butanol) in optimized concentrations. These compositional changes alter the thermal properties of the solution, enabling it to maintain engine temperature within the optimal range (80-95°C) for complete combustion, thereby resolving the contradiction between temperature stability and fuel consumption.
2Reliability
If traditional anti-freezing solution is used, then anti-freezing protection is provided, but water scale accumulates and water paths become congested
Solution Approach 1:
The patent converts the potentially harmful scaling effect into a beneficial anti-scaling mechanism by incorporating specific additives (carboxymethyl cellulose, sodium benzoate, allyl glycidyl ether, and benzotriazole) that actively prevent scale formation. These additives create protective films on metal surfaces and chelate calcium ions, transforming the water system from one prone to scaling into one that actively resists scale accumulation, thus improving water path reliability.
3Temperature
If thermostat opens completely, then heat dissipation increases, but engine temperature becomes unstable and power decreases
Solution Approach 1:
The patent creates a feedback mechanism through the thermostat-controlled cooling system enhanced by the specialized anti-freezing solution. The solution's optimized thermal properties allow the thermostat to modulate coolant flow dynamically, maintaining engine temperature within the optimal range (80-95°C). This feedback control prevents excessive heat dissipation while ensuring adequate cooling, thereby maintaining engine power and combustion efficiency.
4Temperature
If rapid heat dissipation is achieved, then engine cooling improves, but temperature stability becomes difficult to maintain
Solution Approach 1:
The patent implements dynamic temperature control through the thermostat-regulated cooling system enhanced by the anti-freezing solution's optimized thermal properties. The solution enables the system to dynamically adjust heat dissipation rates based on real-time temperature conditions, allowing rapid cooling when needed while maintaining temperature stability through continuous modulation of coolant flow and heat exchange 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
Maintains a stable engine temperature, reduces emissions and fuel consumption, and prevents scaling, while improving power conversion efficiency and heat dissipation, ensuring a consistent operating state.
Implementation Method 1
N-methyl pyrrolidone and allyl glycidyl ether are added into the calcium chloride anti-freezing solution and the alcohol-type anti-freezing solution... rapid heating-up, rapid heat dissipation
Implementation Method 2
rapid heat dissipation... the water system engine is in the best working state... rapid cooling down and dissipate the heat
Implementation Method 3
good insulation... When the temperature is low, rapid heating-up can be achieved. Thus, the temperature of the engine is kept in a constant and steady state
Data Source
AI summary
The invention discloses an energy-saving and environment-friendly anti-freezing solution for a water system engine, which includes calcium chloride anti-freezing solution and alcohol-type anti-freezing solution. N-methyl pyrrolidone and allyl glycidyl ether are added into the calcium chloride anti-freezing solution and the alcohol-type anti-freezing solution. With the energy-saving and environment-friendly anti-freezing solution for the water system engine, when the water system engine gets into the best operating state, rapid cooling down and heat dissipation can be achieved. When the temperature is low, rapid heating-up can be achieved. Thus, the temperature of the engine is kept in constant and stable state, so that the engine can perform the combustion sufficiently to convert the thermal energy into power. The purposes of saving oil, improving power, reducing emission, saving energy, and protecting the environment are actually achieved.