公开(公告)号：US20220349622A1

公开(公告)日：2022-11-03

申请号：US17733756

申请日：2022-04-29

申请人： A. O. SMITH CORPORATION

发明人： Curtis George Gagne ,  Yonggon Lee ,  Brian Thomas Branecky ,  Barry Anthony Collins ,  Daniel Mitchell ,  Mohamed Mehdi Doura

IPC分类号： F24H9/20 ,  F24H1/00 ,  F24H15/36 ,  F24H15/414 ,  F23N5/00

摘要： A fluid heating system including a burner unit is operated based on feedback control loops. The fluid heating system comprises a burner unit configured to heat a fluid, a sensor configured to sense a characteristic of the appliance, and a controller coupled to the burner unit and the sensor. The controller includes an electronic processor and a memory. The controller is configured to receive a first signal corresponding to the characteristic from the sensor, determine, based on the first signal, a first feedback loop control, control combustion of the burner unit based on the first feedback loop control, determine, based on the first feedback loop control, a second feedback loop control, and control combustion of the burner unit based on the second feedback loop control.

公开(公告)号：US11885531B2

公开(公告)日：2024-01-30

申请号：US17733756

申请日：2022-04-29

申请人： A. O. SMITH CORPORATION

发明人： Curtis George Gagne ,  Yonggon Lee ,  Brian Thomas Branecky ,  Barry Anthony Collins ,  Daniel Mitchell ,  Mohamed Mehdi Doura

IPC分类号： F24H9/20 ,  F23N5/00 ,  F24H1/00 ,  F24H15/36 ,  F24H15/414

CPC分类号： F24H9/2035 ,  F23N5/006 ,  F24H1/0027 ,  F24H15/36 ,  F24H15/414 ,  F23N2241/04

摘要： A fluid heating system including a burner unit is operated based on feedback control loops. The fluid heating system comprises a burner unit configured to heat a fluid, a sensor configured to sense a characteristic of the appliance, and a controller coupled to the burner unit and the sensor. The controller includes an electronic processor and a memory. The controller is configured to receive a first signal corresponding to the characteristic from the sensor, determine, based on the first signal, a first feedback loop control, control combustion of the burner unit based on the first feedback loop control, determine, based on the first feedback loop control, a second feedback loop control, and control combustion of the burner unit based on the second feedback loop control.

公开(公告)号：US20240110728A1

公开(公告)日：2024-04-04

申请号：US18530557

申请日：2023-12-06

申请人： A. O. Smith Corporation

发明人： Curtis George Gagne ,  Yonggon Lee ,  Brian Thomas Branecky ,  Barry Anthony Collins ,  Daniel Mitchell ,  Mohamed Mehdi Doura

IPC分类号： F24H9/20 ,  F23N5/00 ,  F24H1/00 ,  F24H15/36 ,  F24H15/414

CPC分类号： F24H9/2035 ,  F23N5/006 ,  F24H1/0027 ,  F24H15/36 ,  F24H15/414 ,  F23N2241/04

摘要： A fluid heating system including a burner unit is operated based on feedback control loops. The fluid heating system comprises a burner unit configured to heat a fluid, a sensor configured to sense a characteristic of the appliance, and a controller coupled to the burner unit and the sensor. The controller includes an electronic processor and a memory. The controller is configured to receive a first signal corresponding to the characteristic from the sensor, determine, based on the first signal, a first feedback loop control, control combustion of the burner unit based on the first feedback loop control, determine, based on the first feedback loop control, a second feedback loop control, and control combustion of the burner unit based on the second feedback loop control.