Fuel injection system for use in heating system, has multiple fuel jets such that fuel flow, supplied at specified point or points, meet or intersect, where arrangement of jets is interpreted in different shapes

摘要

The fuel injection system has multiple fuel jets such that the fuel flow, supplied at specified point or points, meet or intersect. The arrangement of the jets is interpreted in different shapes, such as triangular, rectangular or circular, according to the number of jets. The fuel includes oil, natural gas, liquefied petroleum gas or ethanol.