James W Leach

Title: Innovations of James W. Leach in Heat Pump Technology

Introduction

James W. Leach is an accomplished inventor based in Raleigh, NC, known for his innovative contributions to heat pump technology. With a focus on enhancing energy efficiency, Leach has developed a unique patent that addresses the complexities of heat exchangers in heat pump devices.

Latest Patents

Leach holds a patent for "Heat exchangers for vuilleumier cycle heat pumps." This invention relates to a heat pump device that comprises a pair of chambers and a plurality of elements extending within both chambers. A working fluid is disposed in both chambers, and a displacer means is positioned in each chamber, allowing for movement within their respective areas. Each displacer means features a wall that divides the chambers into two zones, housing a regenerator material. The design includes multiple elements extending outwardly and at least one passageway for the working fluid to flow between the zones. Additionally, the invention incorporates a drive means for reciprocably moving both displacer means and mechanisms for maintaining temperature differentials within the chambers.

Career Highlights

James W. Leach is associated with Vought Corporation, where he has applied his expertise in engineering and innovation. His work has significantly contributed to advancements in heat pump technology, showcasing his commitment to improving energy efficiency and sustainability in heating and cooling systems.

Conclusion

James W. Leach's innovative work in heat pump technology exemplifies the impact of dedicated inventors in the field of energy efficiency. His patent for heat exchangers demonstrates a significant advancement in the functionality of heat pump devices.