公开(公告)号：US20230053386A1

公开(公告)日：2023-02-23

申请号：US17409581

申请日：2021-08-23

申请人： B/E AEROSPACE, INC.

发明人： Byron Devlin ,  Derek J. Taylor ,  Jeb Stewart

IPC分类号： A47J31/58 ,  A47J31/56

摘要： A beverage maker may comprise a heating system, a temperature sensor operably coupled the heating system, and a controller. The controller may be configured to receive a series of measured temperature signals from the temperature sensor, calculate a change in temperature using the series of measured temperature signals, and calculate an efficiency of the heating system based on the change in temperature. The controller may further estimate a scale buildup based on the efficiency of the heating system, and store at least one of the estimated scale buildup or the efficiency of the heating system in a heating system performance database.