Heat exchanger for dusty environment

Details Heat exchanger for dusty environment Heat exchanger for dusty environment

1993-07-20

1994-05-17

Rivell, John

Heat exchange

With cleaning means for heat exchanger

165 94, 1651091, 1510405, 138 38, F28G 108

Patent

active

053119290

ABSTRACT:
A heat exchanger for mixtures of air and solid particles, particularly for woodworking shops, poultry farms and industrial environments of the like. The heat exchanger comprises a bank of staggered tubes through which warm air is exhausted, a casing with baffles enclosing the bank of tubes such that fresh air is forced between tubes in two or more successive passes, a series of cone-scrapper assemblies equally spaced on a rod inside each tube, and a pull frame connecting all rods, for reciprocating all scrapers in harmony.

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