Ventilation device with heat recovery

Details Ventilation device with heat recovery Ventilation device with heat recovery

1989-05-30

1991-12-10

Ford, John

Heat exchange

Structural installation

Related to wall, floor or ceiling structure of a chamber

165909, 165122, H01H 4782, F24D 1910, F24F 1102

Patent

active

050709348

ABSTRACT:
Ventilation device for the simultaneous ventilating and exhausting an enclosed room having the capacity for the recovery of heat from the exhaust media current. The exhaust media current is given a longer flow path than the ventilation media current; particularly the flow path of the exhaust media current at the exit side of the heat exchanger has a flow deflection which includes an arc measure of more than 90.degree. degrees and preferably of about 150.degree.. Further, the flow paths of both the exhaust and the ventilation media current extend from their inlets to at least the heat exchanger in an ascending direction.

REFERENCES:
patent: 4557321 (1985-12-01), Von Resch
Hosono, Patent Abstracts of Japan M-276, vol. 8, No. 35, Feb. 15, 1984, Abstract for JP58-190640(A), 11/7/83.

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