John H Hirt

Title: Innovations by John H. Hirt

Introduction

John H. Hirt is a notable inventor based in Fullerton, California, recognized for his contributions to combustion engineering. He holds five patents that showcase his innovative approach to improving energy efficiency and reducing emissions in various applications.

Latest Patents

One of his latest patents is the "Rotary Heat Wheel Structure and Method." This invention involves a rotary heat wheel structure designed for a rotary heat exchanger. The rotating wheel is equipped with heat exchange material and operates within a housing to facilitate the pre-heating of gas by utilizing heat from burned gases before they are discharged into the atmosphere. The design includes housing pillars that define inlet and outlet paths, with grooves that create turbulence to minimize gas leakage.

Another significant patent is the "Method and Apparatus for Controlling Gasoline Vapor Emissions." This invention addresses the abatement of gasoline vapor emissions from service station vent pipes. It features a vapor piping system that connects the vent pipe to storage tanks and dispensing nozzles. The apparatus includes a pilot burner, main burner, vapor pressure switches, and a regenerative small turbine to maintain vapor pressure slightly below atmospheric levels, ensuring efficient operation and reduced emissions.

Career Highlights

John H. Hirt is associated with Hirt Combustion Engineers, Inc., where he applies his expertise in combustion technology. His work focuses on developing innovative solutions that enhance energy efficiency and environmental sustainability.

Conclusion

John H. Hirt's contributions to combustion engineering through his patents reflect his commitment to innovation and environmental responsibility. His inventions play a crucial role in advancing technologies that improve energy efficiency and reduce harmful emissions.