Company Filing History:
2 out of 165 
2 out of 62 
Years Active: 2013-2015
Title: Angela Hettel: Innovator in Heat Exchange Technology
Introduction
Angela Hettel is a prominent inventor based in Leinfelden-Echterdingen, Germany. She has made significant contributions to the field of heat exchange technology, holding a total of 4 patents. Her work focuses on improving energy efficiency in exhaust systems for internal combustion engines.
Latest Patents
One of her latest patents is a heat exchanger designed for an exhaust system of an internal combustion engine. This innovative device includes a heating tube for carrying hot exhaust gas and a cooling tube for transporting a liquid cooling agent. A thermoelectric generator is integrated into the design, generating electric voltage from the temperature difference between the adjacent tubes. The arrangement of support tubes within the heating and cooling tubes enhances energy efficiency by optimizing heat transfer.
Another notable patent is a heat transfer device specifically for combustion engine exhaust systems. This device features warm tubes for conducting heat-emitting fluids and cold tubes for absorbing heat. The inclusion of thermoelectric generators between these tubes allows for the generation of electric energy from temperature differences. The efficiency of this device is further improved by using heat-conducting materials that are shaped to fit the respective tubes.
Career Highlights
Angela has worked with reputable companies in the automotive industry, including Eberspächer Exhaust Technology GmbH & Co. KG and J. Eberspächer GmbH & Co. KG. Her experience in these organizations has allowed her to develop and refine her innovative ideas in heat exchange technology.
Collaborations
Angela has collaborated with talented individuals such as Anika Bürkle and Ming Dong, contributing to the advancement of her projects and patents.
Conclusion
Angela Hettel is a remarkable inventor whose work in heat exchange technology has the potential to significantly enhance energy efficiency in automotive applications. Her innovative patents and career achievements reflect her dedication to advancing this important field.