Researchers at the Hebei University of Technology in China have designed a solar photovoltaic direct-drive refrigeration system with low energy consumption for high heat-flux electronic device cooling ...

An international research team has conducted a computational analysis on propane (R290) vapor compression heat pumps integrating a thermoelectric subcooler (TESC) to reduce the power consumption of ...

Air conditioning and refrigeration consume about 20% of global electricity, relying on century-old vapor-compression ...

A large percentage of compressor failures in low-temperature vapor-compression refrigeration system applications originate from overheating. Typical compressor capacity rating data is based on an ...

Vapor compression cycles are predominantly used in air-conditioning, heat pump and refrigeration equipment. A good understanding of transient behaviors of vapor compression systems is critical to ...

Two research teams from the Universitat Jaume I and the Public University of Navarra have successfully tested new refrigerant mixtures, systems, and components that significantly enhance energy ...

Liquid desiccants may be among the most valuable HVAC technologies of this young millennium. Some leading researchers and mechanical engineers — and a growing number of large facility owners with ...

The majority of the waste water from small isolated outposts such as Antarctic bases and planned Lunar and Martian bases consists of gray water-- water from clothes- and dish-washing, and crew hygiene ...

The Korea Institute of Energy Research (KIER) has developed, for the first time in the country, a refrigeration technology that uses air as a refrigerant instead of Freon gas, hydrofluorocarbons (HFCs ...

Aircraft thermal management systems are integral to modern aerospace engineering, ensuring that the various heat-generating components—from propulsion units to advanced avionics—operate within safe ...