HEAT EXCHANGER

摘要

A heat exchanger comprising tubular members (1) which comprise at their ends sleeves (7) which are slid on the tubular members and which have an at least substantially rectangular cross-section and on their outside comprise circumferential grooves (9) for receiving gaskets (10). The tubular members (1) are stacked in a substantially rectangular pack, the sleeves being situated on and beside each other. The sleeves (7) are clamped in a frame (17,24) surrounding the sleeves.