Anti-abrasion device of boiler tube bank, application and installation method of anti-abrasion device

• Main Authors: WU XIAOZHOU, CAO CHAO, HAN BIAO, YANG CHAODONG, PEI CHANGSHENG, LI HAIFENG, ZHAO GUANGJIA
• Format: Patent
• Language: Chinese; English
• Published: 16.12.2022
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; METHODS OF STEAM GENERATION; STEAM BOILERS; STEAM GENERATION; WEAPONS

The invention provides an anti-abrasion device of a boiler tube bank, application and an installation method of the anti-abrasion device. The anti-abrasion device comprises a plurality of first anti-abrasion boxes which are arranged on a U-shaped tube bank of the boiler tube bank in a sleeving mode; the boiler tube banks penetrate through the boiler wall, and the portions, located on the two sides of the boiler wall, of the boiler tube banks are each provided with a through-wall tube bank anti-abrasion assembly, and the through-wall tube bank anti-abrasion assemblies are used for preventing the boiler tube banks penetrating through the boiler wall from being abraded. Each through-wall pipe row anti-abrasion assembly comprises a plurality of second anti-abrasion boxes with openings in the two ends, a plurality of T-shaped connecting plates and two blocking plates; each boiler tube row penetrating through the boiler wall is sleeved with a second anti-abrasion box; the T-shaped connecting plates are vertically a