G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
G01K17/00—Measuring quantity of heat
G01K17/06—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device
G01K17/08—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device based upon measurement of temperature difference or of a temperature
Water temp. regulator for central heating system - uses temp. transducers giving both controlled and on-off opening of two series valves to provide flow regulation
Procede pour la realisation d'un chauffage central electrique avec production d'eau chaude a usage sanitaire incorpore, et chaudiere pour sa mise en oeuvre