| 摘要 |
The purpose of the present invention is to provide a combustor having a structure for cooling a combustion chamber which simplifies a manufacturing process by simplifying a coupling structure between inner walls and outer walls of a combustion chamber which surround the combustion chamber. A combustor having a structure for cooling a combustion chamber according to the present invention comprises: inner walls (120, 140) of a combustion chamber which surround a combustion chamber (40); and outer walls (110, 130, 150, 160) which surround the outer side of the inner walls (120, 140) of the combustion chamber to form an air flow space (101), between the inner walls of the combustion chamber, through which air supplied from a blower (10) flows. The inner walls (120, 140) of the combustion chamber comprises: a first air guide plate (120) of which horizontal cross section is formed in a square C shape to block three sides of the combustion chamber (40) and which is coupled with the outer walls (110, 150, 160) of the combustion chamber; and a second air guide plate (140) which blocks the other one side except for the three sides coupled with the outer wall (130), wherein the first air guide plate (120) comprises: a central plate (120); and a first inner plate (122a) and a second inner plate (122b) formed by bending the both ends of the central plate (120). |
