Fuel Preheat and Atomization in Heating Combustion Systems
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Solution Overview
Problem
Current combustion-based heating systems for industrial and residential use do not effectively optimize fuel preparation before atomization, leading to inefficiencies in energy consumption and carbon emission reduction, as preheating and pressurization methods consume additional energy and are not fully accounted for in efficiency calculations.
Innovation Solution
The proposed heating system incorporates a multi-stage pre-nozzle fuel treatment device with direct and indirect fuel preheat options, coupled with a sophisticated temperature and demand control system, which optimizes fuel atomization and combustion efficiency by controlling heat exchange and fuel supply, ensuring complete combustion and reduced energy consumption.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If preheating and pressurization of fuel are implemented before atomization, then combustion efficiency is improved, but energy consumption increases
Solution Approach 1:
The patent applies preliminary action by preheating and pressurizing the fuel before atomization through a multi-stage process. The fuel is preheated in a heat exchanger using waste heat from exhaust gases, and then pressurized through a series of pumps and valves before reaching the atomization nozzle. This preliminary preparation improves combustion efficiency by ensuring the fuel is at optimal temperature and pressure for complete combustion.
Solution Approach 2:
The patent recovers waste heat from exhaust gases and uses it to preheat the incoming fuel through a heat exchanger. This discards the harmful exhaust heat and recovers it for useful purpose, reducing the overall energy consumption of the system while maintaining improved combustion efficiency.
2Use of energy by moving object
If traditional fuel combustion methods are used, then energy consumption is maintained, but carbon emissions increase
Solution Approach 1:
The patent changes the parameters of fuel combustion by implementing multi-stage atomization and controlled pressurization. The fuel is atomized into finer droplets through a specialized nozzle system, increasing the surface area for combustion. The combustion process is controlled through regulated pressure and temperature parameters, ensuring complete combustion that reduces carbon monoxide and unburned hydrocarbon emissions while maintaining energy efficiency.
Solution Approach 2:
The patent accelerates oxidation by ensuring complete combustion through proper atomization and controlled combustion chamber conditions. The fine fuel droplets mix more thoroughly with oxygen, and the controlled burning process ensures complete oxidation of carbon to carbon dioxide rather than incomplete combustion producing carbon monoxide, thereby reducing harmful emissions.
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 achieves a significant reduction in carbon monoxide emissions, sets a new standard for combustion efficiency, and demonstrates a net and gross efficiency improvement of 11% and 3-4% respectively compared to conventional systems, with zero parts per million carbon monoxide measured, indicating thorough and clean combustion.
Implementation Method 1
a heat exchange system (102)... a combustion chamber (103) generating heat energies... the heat exchange medium circulates in the heat exchange system (102)
Implementation Method 2
multi-stage pre-nozzle fuel treatment device with direct and indirect fuel preheat options... optimizes fuel atomization and combustion efficiency
Implementation Method 3
combustion chamber (103) generating heat energies... complete combustion and reduced energy consumption
Data Source
AI summary
This invention materially enhances the quality of the environment and mankind by contributing to the restoration or maintenance of the basic life-sustaining natural elements, by reducing the amount of carbon monoxide introduced to the atmosphere from a combustion system, achieved by furnishing a system's approach to optimize the amount of oxygen to be chemically combined with fuel upon ignition of both allowing the correct amount of carbon to combine with the correct amount of oxygen thus fully release the thermal energy stored therein.