| 摘要 |
A stove with a closed heat exchange area uses biomass particles (70) as fuel. The stove comprises a body (1) capable of being placed on the ground. The body (1) comprises a combustion chamber (10) and an auxiliary equipment chamber (20). A combustor (30) is accommodated in the combustion chamber (10). The combustor (30) has a fuel frame plate (31), a side plate (32) extending upward along a periphery of the fuel frame plate (31), and a blast area (33) located below the fuel frame plate (31). The side plate (32) encircles a combustion area (34) above the fuel frame plate (31). A heating portion (40) is arranged above the combustor (30). The heating portion (40) comprises a cylindrical inner wall (41) and a cylindrical outer wall (42). A heat exchange area (43) is encircled in the cylindrical inner wall (41), and a side heating space (44) is formed between the cylindrical inner wall (41) and the cylindrical outer wall (42). A plurality of flame holes (411) in communication with the side heating space (44) is provided at lower portion, close to the combustor (30), of the cylindrical inner wall (41). A chimney (45) in communication with the side heating space (44) is fixedly provided at an upper portion of the cylindrical outer wall (42). A fuel delivery mechanism (50) and electrical equipment (60) are accommodated in the auxiliary equipment chamber (20). |
