초록 ▼

The invention is directed to a fuel delivery valving and hosing system comprising a fuel source coupled to a regulator, a regulator coupled to a hose; a hose coupled to an automatic shut off valve, a hose coupled to a manual shut off valve, a hose coupled to T-junction, a hose from the T-junction co

The invention is directed to a fuel delivery valving and hosing system comprising a fuel source coupled to a regulator, a regulator coupled to a hose; a hose coupled to an automatic shut off valve, a hose coupled to a manual shut off valve, a hose coupled to T-junction, a hose from the T-junction coupled to a low RPM valve, a hose from the low RPM valve coupled to a second T-junction, the second T-junction coupled to a preset high RPM run valve and a hose from second T-junction coupled back to a high RPM run valve and to complete a loop. A hose from the preset high RPM flow-limiting valve goes to an injector, and the injector is coupled to an engine/power plant at the carburetor, carburetor insulator or manifold. The present invention will be highly efficient at regulating and controlling gaseous fuels supplied to the engine and produce cleaner emissions.

대표청구항 ▼

1. A fuel delivery valving and hose system for regulating fuel flow between a fuel source and a power plant comprising: a hose connecting said fuel source to said power plant along which is placed: fuel flow regulator; a fuel shut-off valve; and a first T-junction along the hose wherein a fir

1. A fuel delivery valving and hose system for regulating fuel flow between a fuel source and a power plant comprising: a hose connecting said fuel source to said power plant along which is placed: fuel flow regulator; a fuel shut-off valve; and a first T-junction along the hose wherein a first arm downstream of said T-junction contains a low RPM valve and a second arm contains a high RPM run valve, after which said first arm and said second arm join at a second T-junction to form a loop in said hose, and wherein a high RPM flow limiting valve is located downstream of said second T-junction. 2. The system of claim 1 wherein the fuel source is selected from the group consisting of liquefied petroleum gas, compressed natural gas, liquefied natural gas, biogas, a multi-fuel and combinations thereof. 3. The system of claim 2 wherein the multi-fuel comprises a propane fuel. 4. The system of claim 1 wherein the fuel shut-off valve is a manual or an automatic fuel shut-off valve. 5. The system of claim 1 wherein the low RPM valve is preset to provide for the flow of a controlled amount of fuel sufficient to start or idle said power plant. 6. The system of claim 1 the high RPM run valve can be adjusted for variable fuel flow during engine operation and to provide for the flow of another controlled amount of fuel sufficient to run the power plant. 7. The system of claim 1 wherein the power plant is an engine. 8. The system of claim 7 wherein the engine is a two-stroke engine or a four-stroke engine. 9. The system of claim 1 wherein the hose comprises a hard pipe or a soft pipe. 10. The system of claim 1 further comprising an injector for injecting fuel to said power plant. 11. The system of claim 1 further comprising a carburetor for regulating fuel to said power plant. 12. A method for regulating fuel flow to a power plant comprising: providing a source of fuel; and providing the fuel delivery valving and hose system of claim 1. 13. The method of claim 12 wherein the source of fuel is selected from the group consisting of liquefied petroleum gas, compressed natural gas, liquefied natural gas, biogas, a multi-fuel and combinations thereof.