PLATE DEVICE SUITABLE FOR HEAT AND/OR MASS TRANSFER Russian patent published in 2018 - IPC F28D9/00 

FIELD: refrigerating equipment.

SUBSTANCE: plate device intended for heat and/or mass transfer with a plurality of plates (P₀, P₁, P₂, P₃), located adjacent to each other coaxially along circumferential seal (1) to form a gap (Z₀, Z₁, Z₂, Z₃) between plates and comprising upper fluid flow openings (2, 3) and lower fluid flow openings (4, 5), wherein the group of such upper and lower flow openings (2, 5) is provided for at least two fluids and is connected by means of respectively arranged seals with each second gap (Z₁, Z₃) between the plates, through which flow from top to bottom occurs, and through coaxial upper flow holes (2) of the plates (P₀, P₁, P₂, P₃) passes distributing lance (6) which intersects them with outlet openings (6a) for at least one of said fluids. It is essential that outlet openings (6a) of distributing lance (6) are oriented towards those gaps (Z₀, Z₂) between plates which are arranged between said both gaps (Z₁, Z₃) between plates for the fluids to be mixed.

EFFECT: disclosed is a plate device for heat and mass transfer.

20 cl, 6 dwg