公开(公告)号：US20230086672A1

公开(公告)日：2023-03-23

申请号：US17794650

申请日：2021-01-13

Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI ,  OSAKA UNIVERSITY

Inventor： Hiroyasu KAWAUCHI ,  Hideaki SUZUKI ,  Yoshitaka TAKEUCHI ,  Ryuichi MURAI ,  Fumiteru AKAMATSU ,  Yu IMAHASHI

IPC: F23D14/02 ,  F23D14/24 ,  F23Q3/00 ,  H01T13/32

Abstract: A combustor includes: a housing having an annular shape of which one end side is open and of which the other end side is closed; at least one introduction portion that introduces a fuel and an oxidizing gas into the housing to generate a tubular flow; and an ignition unit that ignites the fuel introduced into the housing. The ignition unit includes a discharge electrode and a ground electrode. A space that the fuel and the oxidizing gas reach is provided between the discharge electrode and the ground electrode.