RADIAL PIPE HEAT EXCHANGE CONTACT DEVICE Russian patent published in 2017 - IPC F28D7/04 

FIELD: heating.

SUBSTANCE: device can be used as a heat exchanger, a mass exchange device, an adsorber and a catalytic reactor. The device consists of a housing with fluid inlet/outlet pipe branches, wherein there is a coaxially installed annular heat-mass exchange unit consisting of interconnected pipes, rings and covers. The heat-mass exchange unit may be equipped with a perforated cylinder shell on which there are stops adjacent to the unshielded parts of the side walls of pipes. The connections of external rings with the housing may be expandable or split. Baffle inserts can be mounted in the near-wall and near-axis headers.

EFFECT: simplified device structure.

9 cl, 6 dwg