The system uses a compression refrigeration cycle that moves hot compressed gas from the compressor to the condenser, which then releases heat to the heat sink, where it undergoes a phase change ...

Heat pump dryers are recent crossovers from the European to the North American market. They're energy-efficient, compact and ...

Air conditioning and refrigeration consume about 20% of global electricity, relying on century-old vapor-compression technologies. These systems are energy-intensive, noisy, and contribute to ...

The novel heat pump system relies on a thermal sensor based on an adsorbent-coated sensor layout developed by Vaillant in ...