Vito Nv

Robbe Salenbien

Johan Van Bael

Hakan Ibrahim Tol

Johan Desmedt

A heat exchanger with integrated thermal storage, for example, having a new tertiary side utilising phase change material in between and in thermal contact with the primary and secondary circuits, e.g. of a plate heat exchanger. The tertiary side helps reduce e.g. leak flows in district heating applications, or reduce energy losses in periods of low flow through the heat exchanger. By including thermal energy storage in a heat exchanger or reactor, response times of the systems are reduced as well as internal energy losses, and external energy storage units are reduced in number or are potentially rendered obsolete.

Storage integrated heat exchanger

A device for measuring the state of a phase change material inside a vessel, the device includes at least one optical fiber arranged inside the vessel, the optical fiber including a cladding around a core, a light source emitting light coupled into a first end of the at least one optical fiber at a wavelength &#x3bb;, optical measuring devices for measuring the amount of light at the output at a second end of the at least one optical fiber. The at least one optical fiber also includes a plurality of sections with the cladding removed so that at these sections the core is in direct contact with the phase change material inside the vessel and where the refractive index at the wavelength &#x3bb; of the core is higher than that of the phase change material in a first phase and lower in a second phase.

Growing community of inventors

Mol, Belgium

Robbe Salenbien