An international research team has fabricated a heat-driven thermoacoustic heat pump prototype that is claimed to achieve a heating capacity of 5.7 kW and a coefficient of performance of 1.4, with a heating temperature of 300 C and a heat-sink temperature of 55 C. The device uses medium/low-grade heat sources and is purportedly able to offer a complementary solution to the existing domestic heating methods.A German-Chinese research group has designed a new heat-driven thermoacoustic heat pump (TAHP) system for residential heating that is claimed to offer a complementary solution to the existing ...Den vollständigen Artikel lesen ...