CRYOGENIC LIQUID EVAPORATOR Russian patent published in 2017 - IPC F17C9/02 

FIELD: heating.

SUBSTANCE: cryogenic liquid vaporizer comprises a housing consisting of the inner and the outer cylindrical shells mounted coaxially with the annular gap and interconnected via the bottom; in the internal housing cavity, an additional cylindrical shell is disposed coaxially forming a single annular channel for the heating medium passage from the evaporator periphery towards its center, each of the shells comprises two rigidly interconnected cylinders, between which channels are formed which are combined into reservoirs for cryogenic liquid supply and discharge, a mixing head with mixing elements, an igniting device and fuel component supply reservoirs mounted on an annular channel inlet.

EFFECT: invention use will reduce the evaporator size and weight and improve performance through advanced surface heating.

2 dwg