Company Filing History:
Years Active: 2003
Title: René Waelchli: Innovator in Gas Turbine Technology
Introduction
René Waelchli is a notable inventor based in Niedergoesgen, Switzerland. He has made significant contributions to the field of gas turbine technology, holding a total of 3 patents. His innovative designs focus on enhancing the efficiency and performance of gas turbine systems.
Latest Patents
One of Waelchli's latest patents is a gas turbine set designed to support the cooling of an air-cooled gas turbine. This invention proposes the arrangement of means for increasing the pressure of the cooling air flowing through the ducts of the cooling system. The cooling system is supplied with high-pressure compressor air from the end stages of the gas turbine's compressor. This system branches into two parts: the first branch cools the combustor and the initial stages of the turbine, while the second branch directs cooling air to the subsequent turbine stages. An ejector is included to enhance the pressure drop as needed, utilizing live steam from a waste heat steam generator, which can be adjusted for optimal performance.
Another significant patent is the gas turbo-group with a cooling air system. This design incorporates throttle points in the cooling air flowpath to define the cooling air mass flow. Bypass lines are included to allow for the adjustment of the bypass mass flow, enabling variations in the cooling air mass flow without affecting the main cooling air flow.
Career Highlights
Waelchli has worked with prominent companies in the energy sector, including Alstom (Switzerland) Ltd and Alston (Switzerland) Ltd. His experience in these organizations has contributed to his expertise in gas turbine technology and innovation.
Collaborations
Throughout his career, Waelchli has collaborated with notable professionals in the field, including Juergen Gerhard Hoffmann and Stefan Rofka. These collaborations have further enriched his work and contributed to advancements in gas turbine systems.
Conclusion
René Waelchli's contributions to gas turbine technology through his innovative patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence the efficiency and performance of gas turbine systems.