Heat pump

https://www.wikidata.org/wiki/Q131313

Field Hierarchy

Parent
Physics 31.7M papers	Engineering 23.9M papers	Mechanical engineering 5.3M papers	Thermodynamics 5M papers
Heat exchanger 155k papers
Current
Heat pump 27.9k papers
Child
Coefficient of performance 13.1k papers	Hybrid heat 6,253 papers	Air source heat pumps 6,051 papers	Renewable heat 3,673 papers
Heat pump and refrigeration cycle 2,972 papers	Transcritical cycle 1,656 papers	Storage heater 1,510 papers	Absorption heat pump 1,153 papers

Trends

Notes

History