Fan/coil induction unit, system, and method

Heat exchange – Regenerator – Checker brick structure

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165 16, 165 22, 165 48R, 165 54, 98 33A, 98 38E, 98 38F, F24F 300

Patent

active

044731078

ABSTRACT:
A system for heating, cooling, and ventilating a structure having exterior zones adjacent exterior walls and interior zones adjacent the exterior zones and opposite the exterior walls. The system includes for each pair of exterior and interior zones a first terminal unit for moving air from the interior zone to the exterior zone and a second terminal unit for moving air from the exterior zone to the interior zone. The first unit includes structure for selectively heating and cooling the air moved. The second unit includes structure for selectively cooling the air moved. The terminal units further include a casing defining an inlet and an outlet, fan structure for moving recirculation air through the casing from the inlet to the outlet, and structure for introducing primary air into the casing upstream of the fan structure so that primary air is induced into the recirculation air. Also disclosed is a method of heating, cooling, and ventilating a structure using the system disclosed.

REFERENCES:
patent: 3179162 (1965-04-01), McFarlan
patent: 3720258 (1973-03-01), Chandler
patent: 3842901 (1974-10-01), McFarlan
patent: 3853172 (1974-12-01), McFarlan
patent: 3929285 (1975-12-01), Daugherty, Jr.
patent: 4034801 (1977-07-01), Bernstein
patent: 4061186 (1977-12-01), Ljung
patent: 4157112 (1979-06-01), Swiderski
patent: 4300623 (1981-11-01), Meckler
Roger W. Haines, Control Systems for Heating, Ventilating and Air Conditioning, 2nd ed., .COPYRGT.1977, pp. 126-129 and pp. 135-138.
"McQuay Thinline II Seasonmaker" Catalog 716-2 published by McQuay, Inc., Minneapolis, Minnesota (.COPYRGT.1969).
"Thinline II McQuay Seasonmaker" Catalog 717-4 published by McQuay-Perfex Inc., Minneapolis, Minnesota (.COPYRGT.1978).
"Thinline Seasonmaker" Catalog 718-3 published by McQuay-Perfex Inc., Minneapolis, Minnesota (.COPYRGT.1980).
"McQuay Seasonmaker" Catalog 722-6 published by McQuay-Perfex Inc., Minneapolis, Minnesota (.COPYRGT.1968).
"McQuay Large Capacity Seasonmaker Fan-Coil Units" Catalog 730-5 published by McQuay-Perfex Inc., Minneapolis, Minnesota (.COPYRGT.1975).
"Terminal Reheat Induction Air Conditioning" Catalog DS-IUNT2-20-774-RWS-RFS-P/S, published by the Trane Company, LaCrosse, Wisconsin (.COPYRGT.1974).
"Induction Unitrane" Catalogue DS IUNT-1-974-479-LPC published by the Trane Company, LaCrosse, Wisconsin (.COPYRGT.1979).

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