Differential pressure control apparatus for livestock houses

Details Differential pressure control apparatus for livestock houses Differential pressure control apparatus for livestock houses

1993-01-05

1994-08-09

Wayner, William E.

Ventilation

Having both inlet and outlet airways

Pressure regulation

454255, 236 493, B64D 1300

Patent

active

053361318

ABSTRACT:
A method for ventilating an animal enclosure using a plurality of closable ventilation openings. Sensors measure ambient outside temperature and ambient atmospheric pressure. A controller correlates said measurements for temperature, and pressure to determine a differential pressure between the interior of said enclosure and atmospheric pressure. Air is then transported by said fans to draw said air in a predetermined volume to achieve said determined differential pressure.

REFERENCES:
patent: 4043256 (1977-08-01), Van Huis
patent: 4986469 (1991-01-01), Sutton, Jr.

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