Fuel Conduit Thermal Isolation via Ventilation Chamber
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing anti-pollution devices with electromagnetic fields in fuel supply lines can generate heat due to the variation in fuel temperature, leading to negative effects downstream, as the electromagnetic field generators, such as those in European patent EP 1 408 227 B1, do not effectively dissipate this heat, potentially affecting fuel flow and combustion efficiency.
Innovation Solution
Incorporating a ventilation chamber between the conduit and the electromagnetic field generator, which is in open communication with the outside environment, to prevent heat transfer and maintain a constant fuel temperature by allowing air circulation and creating a Venturi effect for enhanced airflow.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If the electromagnetic field generator is placed in direct contact with the conduit, then the device structure is simpler, but heat is transmitted to the fuel causing temperature variation and negative effects downstream
Solution Approach 1:
The device is divided into separate functional components: the electromagnetic field generator is isolated from the fuel conduit by a chamber, creating distinct thermal zones. This segmentation prevents heat transmission from the generator to the fuel while maintaining the electromagnetic field generation function.
Solution Approach 2:
A chamber acts as an intermediary element between the electromagnetic field generator and the fuel conduit. This intermediate structure provides thermal isolation, allowing the generator to operate independently without directly transmitting heat to the fuel, thus solving the thermal interference problem.
2Object-generated harmful factors
If the electromagnetic field generator generates strong electromagnetic fields, then pollutant reduction is improved, but heat generation increases causing fuel temperature variation
Solution Approach 1:
The device separates the electromagnetic field generation zone from the fuel flow zone using a chamber. This allows strong electromagnetic fields to be generated for pollutant reduction while the thermal effects are contained within the chamber and do not transfer to the fuel.
Solution Approach 2:
The chamber serves as a thermal barrier that mediates between the heat-generating electromagnetic field generator and the temperature-sensitive fuel. This intermediary structure enables strong electromagnetic field generation without compromising fuel temperature stability.
3Loss of energy
If the chamber is sealed, then thermal insulation is improved, but heat dissipation capability deteriorates
Solution Approach 1:
The chamber has different thermal characteristics in different regions: the walls provide thermal insulation to prevent heat loss to the environment, while the ventilation openings provide localized heat dissipation pathways. This local quality differentiation allows simultaneous thermal protection and heat release.
Solution Approach 2:
The ventilation system utilizes the natural buoyancy of hot air and the Venturi effect created by fuel flow to automatically dissipate heat without requiring external power or active control. The system serves itself by using the fuel flow dynamics to drive heat dissipation.
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 solution effectively dissipates heat generated by the electromagnetic field generator, maintaining a constant fuel temperature and improving combustion efficiency by reducing pollutant emissions and fuel consumption while enhancing engine performance.
Implementation Method 1
an electromagnetic field generator which affects the fuel flowing inside the conduit from its inlet to its outlet
Implementation Method 2
a chamber between the conduit in which the fuel flows and the electromagnetic field generator which is in open communication with the outside environment so as to have a ventilation inside the chamber preventing the transmission of heat
Implementation Method 3
creating a Venturi effect for enhanced airflow
Data Source
Figure 1~2
Figure 3
AI summary
This invention relates to an anti-pollution economiser device for hydrocarbons of the type comprising a conduit (9) which may be coupled along the fuel supply pipe and comprising an electromagnetic field generator (14) which affects the fuel flowing inside the conduit (9) from its inlet to its outlet and comprising at least one aeration channel (16) inside the device and in free communication with the outside environment for cooling the conduit (9) subject to the effects of the electromagnetic field.