Heat exchange ventilating unit

Details Heat exchange ventilating unit Heat exchange ventilating unit

1982-04-12

1983-11-15

Richter, Sheldon J.

Heat exchange

Structural installation

165 78, 165122, 165166, 165DIG12, F28F 900

Patent

active

044150199

ABSTRACT:
A combined heat exchanging and ventilating unit is disclosed which is designed for roof installation on a building. The unit includes a heat exchange housing (12) with a heat exchange assembly (34) in it which is capable of being slid into or out of an intake portal (32) on the housing (12) so that easy access can be had to the heat exchange assembly (34) from the roof of the building. The heat exchange housing (12) is particularly designed so that a standard updraft ventilator fan (14) may be used to draw exhaust air through the unit.

REFERENCES:
patent: 2019351 (1935-10-01), Lathrop
patent: 2615687 (1952-10-01), Simmons
patent: 3656542 (1972-04-01), Darm
patent: 3742725 (1973-07-01), Berger
patent: 4118083 (1978-10-01), Lackey et al.

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