A group of researchers led by the Chinese Academy of Sciences (CAS) has developed a heat-driven thermoacoustic refrigerator/heat pump (HDTAR/HDTAHP) for high heating-temperature operation. They ...

Academics from the Cape Peninsula University of Technology in South Africa have designed a PV-powered integrated heat pump and cooling system to heat up food and refrigerate drinks. The system uses a ...

This is a preview. Log in through your library . Abstract This paper describes the development of a microcomputer based control system for a heat pump containing an electrical variable speed ...

Most Australians will be familiar with a fridge, but few understand exactly how it works. In the simplest terms, a fridge extracts heat from inside then releases it to the outside environment. A heat ...

Homeowners looking for an energy-efficient alternative to traditional air conditioners in the spring and summer months (and furnaces in the winter) might want to invest in a heat pump. It's a type of ...