Hot water tank with hot water quantity indicator
作者： Wolfgang Dipl Ing Vogt , Udo Krause , Karl-Christian Dipl Blumenthal , Rudolf Hoextermann , Klaus-Peter Dipl Ing Brieger
DOI:
关键词: Electrical engineering 、 Engineering 、 Signal 、 State (computer science) 、 Control circuit
摘要: A temp. measurement is performed over the height of tank (1). control circuit (13) drives a display showing percentage hot water ready to be dispensed. An elongated sensor (5) connected mounted in or on tank. The output signal corresp. average further (8) within close outlet and circuit. only allows indicate charge state when at least desired mixture
lens.org 参考文章(2)
Grapenthin Hans Dipl-Ing, Temperature display device for electrically heated appliances ,(1982)
Hans-Juergen Dipl Ing Kohnke, Rudolf Hoextermann, Manfred Ing Grad Fischer, Hot water tank with immersion heater - has temp. sensor located vertically in tank for controlling heater to provide specific quantity of hot water ,(1979)