公开(公告)号：US20190271463A1

公开(公告)日：2019-09-05

申请号：US15911966

申请日：2018-03-05

申请人： Therma-Stor LLC

发明人： Larry L. Dancey ,  Robert M. Myerholtz, JR. ,  Micah Rinzel

IPC分类号： F22B21/26 ,  F22B3/02 ,  F22B35/08 ,  F23C3/00

摘要： A coil assembly for a combustion chamber includes a first tube arranged into a plurality of inner coils and a second tube arranged into a plurality of outer coils that surround the plurality of inner coils. Each inner coil contacts adjacent inner coils. The plurality of outer coils are separated from adjacent outer coils by a plurality of spaces. The first and second tubes are configured to transport a heat transfer fluid (HTF). The plurality of inner coils are separated from the plurality of outer coils by a gap. The coil assembly also includes a cylindrical shroud surrounding at least a portion of the coil assembly. The cylindrical shroud has a length that is less than a length of the coil assembly.