High efficiency furnace

Details High efficiency furnace High efficiency furnace

1981-02-09

1982-06-08

O'Connor, Daniel J.

Heat exchange

Intermediate fluent heat exchange material receiving and...

Solid fluent heat exchange material

122367PF, 126 99R, 165DIG2, 236 1G, 237 55, F28D 1300, F22B 2306, F28B 700

Patent

active

043335241

ABSTRACT:
A heat exchanger and process having multiple fluidized beds for heat exchange between two gas streams of different temperatures. The apparatus and process provides a compact high efficiency warm air furnace especially adapted for energy conservation for the heating of modern highly insulated residential buildings by gas fired furnaces of relatively low rated gas input.

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