Overview
This study focuses on the efficient removal of layers of ice (frost and ice) using ultrasonics and small deflections. One or more piezo elements are used as actuators. This technology makes it possible to break up layers of ice and cause ice crystals to vibrate in resonance, causing them to fall from surfaces.
The aim of the project is to significantly reduce the energy required to remove layers of ice from surfaces. At present, thermal de-icing requires kilowatts of energy, whereas the innovative solution being investigated requires around 10 Wh per square metre of cross-sectional area. This enables more efficient and longer-lasting operation of the systems.
The use of this new technology is expected to result in significant energy savings, which will both reduce operating costs and minimise environmental impact, as less energy is required for the defrosting process. A patent has already been submitted to secure the technological lead and protect the developments.