| 摘要 |
Provided is a board-plank premixing burner port arrangement, which may increase durability by preventing a large force from being applied to a burner-fixing structure despite accumulated thermal expansion caused by red heat on a burner surface. According to the present invention, a burner body unit includes a plurality of partially cut and piled plates, and the plates, in forming a gas mixture passage and a burner port, are disposed such that the cut parts of the neighboring plates intersect with one another. The board-plank premixing burner port arrangement of the present invention may have increased durability imparted thereto by preventing a burner structure from being damaged by thermal expansion, increase combustion efficiency by reducing burner port deformation, and be more easily manufactured at a lower cost through a simplified installation structure of the burner port. |
