The novel heat pump, developed by a research group in Israel, consists of a loudspeaker, a resonator, and a thermoacoustic core placed inside the resonator. The core includes a cold heat exchanger, a stack, and an ambient heat exchanger.A research group at Technion - Israel Institute of Technology has developed a novel phase-change thermoacoustic heat pump (PTHP) concept for residential and industrial heat pumping. "Phase-change acoustic conversion offers great potential for a clean and efficient cooling technology, that may be powered by a hybrid source of either electricity or, more importantly, ...Den vollständigen Artikel lesen ...