公开(公告)号：US20210388277A1

公开(公告)日：2021-12-16

申请号：US17270586

申请日：2019-11-07

Applicant: Mitsubishi Power, Ltd.

Inventor： Yuta Konagayoshi ,  Makoto Toyomaru ,  Kengo Muroya ,  Fumihiro Chuman

IPC: C10J3/76 ,  C10J3/48

Abstract: A cooling wall includes: a wall surface defined by arrangement of central axes of a plurality of cooling tubes; and an opening formed in a part of the wall surface in which a burner is installable, each of the plurality of cooling tubes forming the opening has a straight portion and a curved portion, the plurality of cooling tubes include a first cooling tube whose first virtual axis extending in an axial direction of the straight portion overlaps the opening, and a second cooling tube whose second virtual axis extending in an axial direction of the straight portion is located outside an outer circumference of the opening in a radial direction, the curved portion of the first cooling tube is arranged so as to form a curve along the outer circumference surface of the opening and on a surface along the wall surface.

公开(公告)号：US11718803B2

公开(公告)日：2023-08-08

申请号：US17270586

申请日：2019-11-07

Applicant: Mitsubishi Power, Ltd.

Inventor： Yuta Konagayoshi ,  Makoto Toyomaru ,  Kengo Muroya ,  Fumihiro Chuman

IPC: C10J3/76 ,  C10J3/48 ,  F23M5/08

CPC classification number: C10J3/76 ,  C10J3/485 ,  C10J2200/09 ,  C10J2300/1223 ,  C10J2300/1653

Abstract: A cooling wall includes: a wall surface defined by arrangement of central axes of a plurality of cooling tubes; and an opening formed in a part of the wall surface in which a burner is installable, each of the plurality of cooling tubes forming the opening has a straight portion and a curved portion, the plurality of cooling tubes include a first cooling tube whose first virtual axis extending in an axial direction of the straight portion overlaps the opening, and a second cooling tube whose second virtual axis extending in an axial direction of the straight portion is located outside an outer circumference of the opening in a radial direction, the curved portion of the first cooling tube is arranged so as to form a curve along the outer circumference surface of the opening and on a surface along the wall surface.