Dandelion unveils residential geothermal heat pump with coefficient of performance of 5.2
Tempo di lettura ca.: 1 minuti, 16 secondi[[{“value”:” The novel heat pump can reportedly heat air to up to 49 C. Its full-load heating capacity is of up to 63,000…
How to increase coefficient of performance in two-stage cascade heat pumps
Tempo di lettura ca.: 1 minuti, 57 secondi[[{“value”:” A group of researchers in Thailand outlined a new methodology to identify the optimal temperature in two-stage cascade heat pumps using non-azeotropic…
Thermoelectric subcooling may improve coefficient of performance of propane heat pumps by 12%
Tempo di lettura ca.: 2 minuti, 11 secondi[[{“value”:” An international research team has investigated how thermoelectric subcooling may be integrated into propane heat pumps to reduce power consumption in the…
New defrosting tech may increase coefficient of performance of air-source heat pumps by up to 11.2%
Tempo di lettura ca.: 2 minuti, 8 secondi[[{“value”:” Researchers in the United Kingdom have presented a new heat pump system that may avoid reducing heat supply during defrosting operations. The…
New refrigerant may improve coefficient of temperature of air-source heat pumps by up to 21%
Tempo di lettura ca.: 1 minuti, 51 secondi[[{“value”:” Developed by a Chinese research group, the novel refrigerant is made of a mixture of carbon dioxide (CO2) and a non-flammable hydrofluoroolefin.…