HEAT EXCHANGER Russian patent published in 2010 - IPC F28D7/00 

FIELD: heating.

SUBSTANCE: invention relates to power engineering and can be used as heat exchanger in heat-exchange power unit running on fluid-metal heat carrier at variable loads. Proposed heat exchanger comprises housing with heat-exchanger fluid inlet and outlet branch pipes, bundle of heat-exchange U-shape tubes fixed in tube plate. Said plate and housing cover form, together with baffle, two chambers arranged along the path of one of fluids and accommodating shaped displacer fitted between said housing and straight sections of aforesaid heat-exchange pipe bundle. It comprises also double baffle rigidly attached thereto to divide intertubular space into two halves along axes of pipes.

EFFECT: compact heat exchanger that features safety, reliability and ease of mounting, as well as high specific thermal strains.

2 dwg