Heat recovery device

摘要

The present invention relates to a heat recovery device particularly suitable for internal combustion engines, and more particularly suitable for engines incorporating a WHRS (waste heat recovery system). The device of the invention relates to the occasional recovery of heat from the exhaust gases where the invention carries out this function such that the main conduit where the exhaust gases circulate is not affected by a noticeable increase in heat loss due to the incorporation of said device. It provides a heat exchanger (3.6) and a bypass flap valve (3.8) upstream for selectively diverting the exhaust gases to the main exhaust conduit (1) or to the heat exchanger (3.6).