This inventor holds 3 USPTO granted patents and 3 EPO patents. Top assignee: Electrolux Professional Ab (Publ). Active years: 2022-2024.
Company Filing History:
Years Active: 2022-2024
Title: Innovations by Johan Brisjö in Tumble Dryer Technology
Introduction
Johan Brisjö is a notable inventor based in Stockholm, Sweden. He has made significant contributions to the field of home appliances, particularly in the design and functionality of tumble dryers. With a total of three patents to his name, Brisjö's work focuses on enhancing energy efficiency and performance in drying technologies.
Latest Patents
One of Brisjö's latest patents involves a tumble dryer that features a rotatable drum and a heat pump for drying process air. This innovative design includes a condenser, a compressor, and an evaporator. To improve energy efficiency, the rotatable drum is equipped with a circular rear wall that has air inlet openings and a radial cylindrical wall with air outlet openings. The compressor is designed to be operated by an inverter, allowing for variable output, and the expansion is controllable. This configuration enables the heat pump arrangement to be optimized for an efficient heat pump cycle envelope. Another patent also focuses on a tumble dryer with a similar setup, where the compressor is strategically located in the flow of process air, between the evaporator and the condenser. This design utilizes heat dissipated from the compressor to pre-heat the process air before it enters the condenser, further enhancing energy efficiency.
Career Highlights
Johan Brisjö is currently employed at Electrolux Professional AB, where he continues to innovate in the field of appliance technology. His work has been instrumental in advancing the capabilities of tumble dryers, making them more energy-efficient and user-friendly.
Collaborations
Brisjö collaborates with talented professionals in his field, including Martin Nilsson and Gunnar Ingemar Persson. Their combined expertise contributes to the development of cutting-edge technologies in home appliances.
Conclusion
Johan Brisjö's contributions to tumble dryer technology reflect his commitment to innovation and energy efficiency. His patents demonstrate a forward-thinking approach that benefits both consumers and the environment.