Manhole door sealing box and tower-type supercritical boiler

The invention relates to a manhole door sealing box and a tower-type supercritical boiler. The manhole door sealing box comprises a sealing box body, a plurality of protective tiles and a plurality of corner protectors, each protective tile covers the outer side of each water-cooled wall tube in a w...

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Bibliographische Detailangaben
Hauptverfasser:	LI JINGFEI, TAN LAI, REN XUGANG, WANG MIAO, HE CHAO, MA HAO, WANG YINGJUN, XING JUN, LI TENG, WEN QUAN, LI HENGDA, ZHOU PIN, SUN LIJUN, LIU FANXU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FORCOMBUSTION CHAMBERS, e.g. FIREBRIDGES COMBUSTION APPARATUS COMBUSTION PROCESSES DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDEDFOR DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS INCOMBUSTION CHAMBERS HEATING LIGHTING MECHANICAL ENGINEERING METHODS OF STEAM GENERATION SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTIONAPPARATUS STEAM BOILERS STEAM GENERATION WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to a manhole door sealing box and a tower-type supercritical boiler. The manhole door sealing box comprises a sealing box body, a plurality of protective tiles and a plurality of corner protectors, each protective tile covers the outer side of each water-cooled wall tube in a water-cooled wall, each corner protector is connected between two adjacent protective tiles, each protective tile is located at a position opposite to the edge of the sealing box body, the corner protectors are located at the positions opposite to the vertex angles of the sealing box body respectively, the edge of the sealing box body is connected with the protective tiles and fins in the water-cooled wall respectively in a sealed mode, and the vertex angles of the sealing box body are connected with the corresponding corner protectors respectively in a sealed mode. According to the manhole door sealing box, the technical problem that due to the arrangement of the manhole door sealing box, local stress on the connec