Gas entry cone
OwnerPeter Brucher, Carsten Birkinventors
Life of this patent
Estimating the term…
Abstract
In a double-pipe heat exchanger for cooling cracked gas, the double pipes are inserted in rows into oval pipe collectors (3), and several oval pipe collectors (3), arranged parallel to each other, are joined into a tight floor (5) which forms the upper cap of the gas entry cone. The floor (5) has a cylindrical flange collar (6) fastened to it, which is connected to a ring flange (9) attached to the gas entry cone. The gas entry cone is provided on the inside with a lining (11) whose inner contour (13) forms a central interior space (12) which widens in the direction of the floor (5). This lining (11) of the gas entry cone continues into the flange collar (6), and the inner contour (13) of the lining (11) continues all the way to the floor (5).
Claims4
Gas entry cone for a double-pipe heat exchanger for the cooling of cracked gas, where the double pipes are inserted in rows into an oval pipe collector (3), and several oval pipe collectors (3), arranged parallel to each other, are joined into a tight floor (5) forming the upper cap of the gas entry cone, the floor (5) having a cylindrical flange collar (6) fastened to it, which, in turn, is connected to a ring flange (9) attached to the gas entry cone, and the gas entry cone having a lining (11) on the inside whose inner contour (13) forms a central interior space (12) that widens in the direction of the floor (5), characterized in that the lining (11) of the gas entry cone is a unitary structure that extends above said gas entry cone ring flange (9) and continues into the flange collar (6) of said floor (5) and the inner contour (13) of the lining (11) continues to said floor (5).
Gas entry cone for a double-pipe heat exchanger for the cooling of cracked gas, where the double pipes are inserted in rows into an oval pipe collector (3), and several oval pipe collectors (3), arranged parallel to each other, are joined into a tight floor (5) forming the upper cap of the gas entry cone, the floor (5) having a cylindrical flange collar (6) fastened to it, which, in turn, is connected to a ring flange (9) attached to the gas entry cone, and the gas entry cone having a lining (11) on the inside whose inner contour (13) forms a central interior space (12) that widens in the direction of the floor (5), characterized in that the lining (11) of the gas entry cone continues into the flange collar (6), that the inner contour (13) of the lining (11) continues all the way to the floor (5), and that said gas entry cone has a cylindrical shell (14) fastened to it, which extends into the flange collar (6) and delimits the lining (11) from the outside.
Gas entry cone for a double-pipe heat exchanger for the cooling of cracked gas, where the double pipes are inserted in rows into an oval pipe collector (3), and several oval pipe collectors (3), arranged parallel to each other, are joined into a tight floor (5) forming the upper cap of the gas entry cone, the floor (5) having a cylindrical flange collar (6) fastened to it, which, in turn, is connected to a ring flange (9) attached to the gas entry cone, and the gas entry cone having a lining (11) on the inside whose inner contour (13) forms a central interior space (12) that widens in the direction of the floor (5), characterized in that the lining (11) of the gas entry cone continues into the flange collar (6), that the inner contour (13) of the lining (11) continues all the way to the floor (5), and that said gas entry coil along with the entire lining are detachable from the double-pipe heat exchanger in one piece.
Dependencies are inferred from the claim text.