Circulating fluidized bed bed body and circulating fluidized bed boiler

• Main Authors: WU RUI, BAI AIPING, MA JIANLUN, XU YOUHE, LIU ZHENQI
• Format: Patent
• Language: Chinese; English
• Published: 31.05.2017
• Subjects: AIR; BLASTING; COMBUSTION APPARATUS; COMBUSTION PROCESSES; HEATING; LIGHTING; MECHANICAL ENGINEERING; METHODS OF STEAM GENERATION; METHODSOR APPARATUS FOR COMBUSTION USING FLUID FUELOR SOLID FUEL SUSPENDED IN; STEAM BOILERS; STEAM GENERATION; WEAPONS

The utility model relates to a circulating fluidized bed technical field field discloses a circulating fluidized bed bed body and circulating fluidized bed boiler, the circulating fluidized bed bed body including hearth wall (21), by furnace (20) and thermocouple (11) of closing formation are enclosed in hearth wall (21), thermocouple (11) include operation element (112), wherein, the circulating fluidized bed bed body still includes protective sheath (10), protective sheath (10) install in hearth wall (21), and to extend furnace (20), operation element (112) are stretched into the inside of protective sheath (10). Through installation on hearth wall (21) protective sheath (10), then make operation element (112) are stretched into the inside of protective sheath (10) can make and stretch into furnace (20) washing away of time denidation material has been avoided in operation element (112), has improved the life of thermocouple (11). 本实用新型涉及循环流化床技术领域领域，公开了种循环流化床床体及循环流化床锅炉，所述循环流化床床体包括炉膛壁(21)、由所述炉膛壁(21)围合形成的炉膛(2