PLATE-TYPE HEAT EXCHANGER Russian patent published in 2011 - IPC F28D9/00 F28G13/00 

FIELD: heating.

SUBSTANCE: heat-exchange plates form the first gaps between plates for the first medium and the second gaps between plates for the second medium. Casing envelopes plate pack and contains round cylindrical outer cover and two end plate elements. Outer cover determines central axis (x) passing through two end plate elements. The first medium flows via the first inlet hole and the first outlet hole to plate-type heat exchanger and from it and flow through the appropriate end plate element. The second medium flows via the second inlet hole and the second outlet hole to plate-type heat exchanger and from it. Plate pack has the space which is located inside the first inlet hole and the first outlet hole. Devices for creating, for each of the first gaps between plates, of inlet hole for the first medium from space to the first gaps between plates and outlet hole for the first medium from the first gaps between plates to the space.

EFFECT: improved design of heat exchanger having larger dimensions and simpler cleaning and maintenance.

40 cl, 11 dwg