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Reinforcing structure around the boiler furnace wall tube fins end
Reinforcing structure around the boiler furnace wall tube fins end
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机译:锅炉炉壁管翅片端周围的加固结构
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摘要
(57) [summary] [purpose] even when large temperature difference between the high temperature side of the furnace wall tube and the cold side of the furnace wall tubes, cracking of the occurrence of by reducing it due to the stress to the both furnace wall tube to be able to prevent, and is to provide a reinforcement structure around the boiler furnace wall tube fin end portion to be able to make long lifetime. [Configuration] upper portion is welded to the lower end face of the fins, reinforcing the one side is welded to the outer surface of the hot side of the furnace wall tubes, the other side is welded to the outer surface of the cold side of the furnace wall tubes It has a hardware.
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