Sealing device for boiler ceilings of power plants

摘要

Sealing device for boiler ceilings of power plants, comprising a steel sheet (1), and a ceramic fiber - sealing layer (5), the three ceramic fiber layers (51), a between in each case two ceramic fiber layers (51) which is arranged in the high temperature adhesive means (52) and a steel mesh is (53), characterized in that a lower refractory plastic layer (3) and an upper refractory plastic layer (2) in order to any one of the steel sheet (1). the slot (11) are arranged, a thin plastic partition plate (4) as spacers between the upper refractory plastic layer (2) and the lower refractory plastic layer (3) is arranged, said ceramic fiber - sealing layer (5) on the upper side of the said upper refractory plastic layer (2) is applied, a metal diaphragm (54) on the upper side of the uppermost ceramic-fibre layer (51) is adhesively bonded, and said steel mesh is (53) on the metal diaphragm (54) is placed.