Heat exchange – Structural installation – Related to wall – floor or ceiling structure of a chamber
Patent
1993-12-01
1995-10-17
Ford, John K.
Heat exchange
Structural installation
Related to wall, floor or ceiling structure of a chamber
165165, 165166, 165909, F28D 900, F24H 310
Patent
active
054581877
ABSTRACT:
An air exchanger for continuously exchanging indoor air with outdoor air to provide a constant supply of fresh air into a structure which includes a heat exchanger having a continuous structure which defines adjacent first and second sets of channels which open toward opposite sides of the air exchanger. The air exchanger draws outdoor air through the first set of channels in a first direction and indoor air through the second set of channels in a second, counter-direction. Heat is transferred between the indoor and outdoor air streams such that when the outdoor air enters the room, its temperature approaches the indoor temperature and indoor heating or cooling effects are minimized.
REFERENCES:
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patent: 2945680 (1960-07-01), Slemmons
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patent: 4040804 (1977-08-01), Harrison
patent: 4042018 (1977-08-01), Zebuhr
patent: 4497362 (1985-02-01), Teague, Jr.
patent: 5238052 (1993-08-01), Chagnot
"Z Duct Energy Recovery Unit" publication of Deschamps Energy Labs Inc, East Hanover N.J., (Mar. 1975).
Air-to-Air Heat Exchangers Directory & Buyer's Guide, Cutler Information Corp., 1987.
Ford John K.
Honeywell Inc.
MacKinnon Ian D.
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