Modular heat recovery ventilation system

Heat exchange – Structural installation – Related to wall – floor or ceiling structure of a chamber

Reexamination Certificate

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Details

C165S072000, C165S122000, C454S249000, C454S251000

Reexamination Certificate

active

06948553

ABSTRACT:
A modular heat recovery ventilation system includes a modular heat exchanger and a modular apparatus spaced from the heat exchanger for delivering both fresh air and exhaust air to the heat exchanger. The apparatus includes separate blowers for generating two separate air streams. The apparatus includes an access plate at the bottom thereof allowing access to the interior of the enclosure of the apparatus through a ceiling.

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patent: 2095394 (1982-09-01), None

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