Plate-type heat exchanger

Details Plate-type heat exchanger Plate-type heat exchanger

1978-05-09

1980-08-26

Scott, Samuel

Heat exchange

Flow passages for two confined fluids

Interdigitated plural first and plural second fluid passages

165173, F28F 302

Patent

active

042190800

ABSTRACT:
The plate exchanger comprises a plurality of flat parallel compartments formed between adjacent plates which are maintained in spaced relation by means of rings each having a T-shaped cross-section. The side arms of the T are welded to opposite edges of orifices formed in adjacent plates and the outwardly directed stem of the T is disposed between the plates. The interior of the array of spacer rings forms a header for the low-pressure fluid which flows through the compartments and a cylindrical tube extends through all the spacer rings in order to serve as an internal support.

REFERENCES:
patent: 1853000 (1932-04-01), Hansen
patent: 2712438 (1955-07-01), Brown, Jr.
patent: 2959400 (1960-11-01), Simpelaar
patent: 3635287 (1972-01-01), Sprague

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