Coke oven door sealing device, coke oven chamber and coke oven battery

Abstract

Coke oven door sealing device for sealing a coke oven door against a sealing surface of a coke oven door frame of a coke oven chamber, the coke oven door sealing device comprising: a coke oven door having a panel unit for closing the coke oven chamber; a fixture device for holding a sealing piece in a peripheral area of the coke oven door opposite to the sealing surface; the sealing piece, wherein the sealing piece is configured to be operated in a first operating state or a second operating state; wherein, in a first operating state, the sealing piece is spaced at a first distance from the sealing surface arranged opposite of the sealing piece; wherein, in a second operating state, the sealing piece contacts the sealing surface; such that in the second operating state, the sealing piece and the panel unit at least partially shape a cavity and wherein the coke oven door sealing device ( 1 ) further comprises a first insulation element ( 14 ) for thermally insulating the sealing piece ( 13 ), wherein the first insulation element ( 14 ) is arranged on the fixture device ( 11 ).

1 . Coke oven door sealing device for sealing a coke oven door against a sealing surface of a coke oven door frame of a coke oven chamber, the coke oven door sealing device comprising:
 a coke oven door having a panel unit for closing the coke oven chamber;   a fixture device for holding a sealing piece in a peripheral area of the coke oven door opposite to the sealing surface, wherein the fixture device is attached to the panel unit;   the sealing piece wherein the sealing piece is configured to be operated in a first operating state or a second operating state;   wherein, in a first operating state, the sealing piece is spaced at a first distance from the sealing surface arranged opposite of the sealing piece; and wherein, in a second operating state, the sealing piece contacts the sealing surface; such that in the second operating state, the sealing piece and the panel unit at least partially shape a cavity; and   wherein the coke oven door sealing device further comprises a first insulation element for thermally insulating the sealing piece, wherein the first insulation element is arranged on the fixture device and the first insulation element is arranged between the fixture device and the panel unit, so that the fixture device is indirectly attached to the panel unit.   
     
     
         2 . The coke oven door sealing device according to  claim 1 , wherein a seal protection element for isolating the sealing piece from the coke oven chamber is arranged on the panel unit. 
     
     
         3 . The coke oven door sealing device according to  claim 1 , wherein the seal protection element contacts the first insulation element. 
     
     
         4 . The coke oven door sealing device according to  claim 1 , wherein the seal protection element is arranged opposite to the first insulation element. 
     
     
         5 . The coke oven door sealing device according to  claim 1 , wherein the coke oven door frame-P comprises a collar member for defining at least a portion of the coke oven chamber. 
     
     
         6 . The coke oven door sealing device according to  claim 5 , wherein the sealing surface is arranged on at least a portion of the collar member. 
     
     
         7 . The coke oven door sealing device according to  claim 5 , further comprising a second insulation element for thermally insulating the sealing piece, wherein the second insulation element is arranged between the collar member and the coke oven door frame. 
     
     
         8 . The coke oven door sealing device according to  claim 5 , wherein the collar member comprises a top section for supporting the panel unit or the seal protection element when the coke oven door is in a closed state. 
     
     
         9 . The coke oven door sealing device according to  claim 5 , wherein the collar member presents a tapering profile. 
     
     
         10 . The coke oven door sealing device according to  claim 1 , wherein the sealing piece comprises a hollow body for retaining a medium; and/or
 wherein the sealing piece presents a ring-shaped structure to the sealing surface.   
     
     
         11 . The coke oven door sealing unit according to  claim 1 , wherein the fixture device comprises a base segment for supporting the sealing piece and a lid segment for delimiting the sealing piece;
 wherein the base segment and the lid segment form a groove for retaining the sealing piece.   
     
     
         12 . The coke oven door sealing device according to  claim 11 , wherein a depth of the groove of the fixture device is larger than a width of the cavity; and/or
 wherein, in the first operating state, the depth of the groove of the fixture device is larger than the depth of the sealing piece.   
     
     
         13 . Coke oven chamber comprising a coke oven door sealing device according to  claim 1 . 
     
     
         14 . Coke oven battery comprising a coke oven chamber according to  claim 13 .