Water compartment for a heat exchanger

US5570741A · kind A · utility

Assignee

• Deutsche Babcock-Borsig Aktiengesellschaft · DE

Inventors

• Peter Brucher · Oranienburg, DE
• Helmut Lachmann · Berlin, DE

Key dates

• Filing date: Dec 13, 1995
• Grant date: Nov 5, 1996
• Expiry date: Dec 13, 2015

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F28F9/0229
• WIPO field: Thermal processes and apparatus
• WIPO sector: Mechanical engineering

Abstract

Water compartment for a heat exchanger (1) for cooling hot gases, with a jacket (5) and a thinner pipe slab (6) that rests on a thicker pipe slab (7) by way of the jacket and of anchor pipes (8), whereby the anchor pipes are accommodated in the jacket and fastened to the slab and whereby gas pipes (13) extend through the anchor pipes leaving a cylindrical space, characterized in that the gas pipes are elongated and extend beyond the thinner pipe slab, in that their elongated ends (14) are reversed outside, in that the reversed ends (15) are fastened tight to the thinner pipe slab radially remote from the anchor pipes, and in that bores (17) extend through an annular area of the thinner pipe slab between the reversed ends of the gas pipes and the anchor pipes.