Fuel density reduction method and device to improve the ratio of oxygen mass versus fuel mass during ignition in combustion mechanisms operating with fluid hydrocarbon fuels
First Claim
1. A method for improving the combustion efficiency of a combustion mechanism operating with fluid hydrocarbon fuel, having an ignition and combustion area therein to convert said fuel into heat, thrust, torque or other type of energy, resulting in the reduction of fuel consumption and harmful emissions without effecting performance output of the combustion mechanism, comprising:
- a) providing a constant volume of ambient temperature fluid hydrocarbon fuel as fuel for said combustion mechanism;
b) directing said constant volume of fuel through a primary fuel supply conduit defining a heat exchanger assembly that extends through a heating zone having a fuel inlet and a fuel outlet;
c) reducing fuel density by reducing fuel mass in said constant volume of fuel through heating the fuel to an optimal operating temperature of between 100 degrees Fahrenheit and the fuel'"'"'s flash point temperature as it flows through said fuel heat exchanger assembly;
d) maintaining a constant volume of heated low density fuel for ignition in the combustion area of said combustion mechanism;
e) providing a constant volume of ambient temperature air as combustion air for said combustion mechanism, f) directing said constant volume of combustion air through a primary air supply conduit defining a heat exchanger assembly that extends through a cooling zone having an air inlet and an air outlet, g) increasing air density by increasing air mass in said constant volume of combustion air through cooling the combustion air to an optimal operating temperature of between ambient and minus 40 degrees Fahrenheit as it flows through said air heat exchanger assembly;
g) maintaining a constant volume of cooled high density air for combustion in the combustion-area of said combustion mechanism.
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Abstract
A method and device for changing the rate of density between fluid hydrocarbon fuels and combustion air prior to ignition and combustion in residential, commercial and industrial combustion mechanisms, by extracting heat from the mechanism'"'"'s combustion zone or flue area to reduce the density of the fuel prior to delivery to the mechanism burner at a constant, pre-set operating temperature of between 100 degrees Fahrenheit and the fuel'"'"'s flash point temperature, while at the same time providing means to control combustion air temperature to a level such as to increase air density and significantly changing the mass ratio of fuel mass versus combustion air mass, hence oxygen mass, without increasing combustion air volume or fuel volume, thereby improving combustion efficiency, heat transfer efficiency and reduction in harmful stack emissions.
23 Citations
26 Claims
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1. A method for improving the combustion efficiency of a combustion mechanism operating with fluid hydrocarbon fuel, having an ignition and combustion area therein to convert said fuel into heat, thrust, torque or other type of energy, resulting in the reduction of fuel consumption and harmful emissions without effecting performance output of the combustion mechanism, comprising:
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a) providing a constant volume of ambient temperature fluid hydrocarbon fuel as fuel for said combustion mechanism;
b) directing said constant volume of fuel through a primary fuel supply conduit defining a heat exchanger assembly that extends through a heating zone having a fuel inlet and a fuel outlet;
c) reducing fuel density by reducing fuel mass in said constant volume of fuel through heating the fuel to an optimal operating temperature of between 100 degrees Fahrenheit and the fuel'"'"'s flash point temperature as it flows through said fuel heat exchanger assembly;
d) maintaining a constant volume of heated low density fuel for ignition in the combustion area of said combustion mechanism;
e) providing a constant volume of ambient temperature air as combustion air for said combustion mechanism, f) directing said constant volume of combustion air through a primary air supply conduit defining a heat exchanger assembly that extends through a cooling zone having an air inlet and an air outlet, g) increasing air density by increasing air mass in said constant volume of combustion air through cooling the combustion air to an optimal operating temperature of between ambient and minus 40 degrees Fahrenheit as it flows through said air heat exchanger assembly;
g) maintaining a constant volume of cooled high density air for combustion in the combustion-area of said combustion mechanism. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A combination of devices operational in accordance with the disclosed method for improving the combustion efficiency of a combustion mechanism operating with fluid hydrocarbon fuel, having an ignition and combustion area therein to convert said fuel into heat, thrust, torque or other type of energy, providing the means for the reduction of fuel consumption and harmful emissions without effecting performance output of the combustion mechanism, comprising:
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a) a first housing means defining a heating zone;
b) a fuel supply conduit defining a fuel heat exchanger assembly extending through said heating zone, providing the primary conveyance of fuel to the combustion area of the combustion mechanism, having a fuel inlet and a fuel outlet;
c) a fuel heat exchanger assembly to maintain a constant volume of low density fuel supply to the combustion area of said combustion mechanism at a preselected optimal operating temperature range of between 100 degrees Fahrenheit and the fuel'"'"'s flash point temperature;
e) means to maintain a constant volume of low density heated fuel for combustion in the combustion area of said combustion mechanism;
f) a second housing means defining a cooling zone;
g) a combustion air supply conduit defining a combustion air heat exchanger assembly extending through said cooling zone, providing the primary conveyance of combustion air to the combustion area of the combustion mechanism, having an air inlet and an air outlet;
h) a combustion air heat exchanger assembly to maintain a constant volume of high density cooled combustion air supply to the combustion area of said combustion mechanism at a preselected optimal operating temperature range of between ambient and minus 40 degrees Fahrenheit;
i) means to maintain a constant volume of high density cooled air for combustion in the combustion area of said combustion mechanism. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26)
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Specification