Heat exchange – Structural installation – Related to wall – floor or ceiling structure of a chamber
Patent
1984-10-25
1986-05-27
Cline, William R.
Heat exchange
Structural installation
Related to wall, floor or ceiling structure of a chamber
165 95, 165909, 165921, 98 331, 98 4019, F24H 302, F24F 708, F24F 1306
Patent
active
045909903
ABSTRACT:
A ventilation heat recovery system is mounted in a livestock building or the like. The system includes a counterflow shell and tube heat exchanger with an outer sleeve axially surrounding the shell along a substantial longitudinal portion thereof. Air is drawn from the ambient atmosphere into the shell for heat-exchanging flow counter to exhaust air that is drawn from the building atmosphere and forced through the exchanger tubes for exhausting to the ambient atmosphere. An annular-shaped distribution channel is formed between the outer sleeve and the shell, and the sleeve has a plurality of distribution orifices therealong for distributing incoming air to the building atmosphere. The channel is in flow communication with the shell through a transition zone defined between the end of the shell and a transition manifold which supports the tubes. Alternatively, the shell is in flow communication with a remote distribution duct having a plurality of distribution orifices.
REFERENCES:
patent: 2488333 (1949-11-01), Schlachter
patent: 3381747 (1968-05-01), Darm
patent: 3581649 (1971-06-01), Rauenhorst
patent: 4034482 (1977-07-01), Briscoe
patent: 4184538 (1980-01-01), Rauenhorst
patent: 4330082 (1982-05-01), Wilson
patent: 4334577 (1982-06-01), George
patent: 4348818 (1982-09-01), Brown
patent: 4497362 (1985-02-01), Teague, Jr.
patent: 4512393 (1985-04-01), Maendel
Cline William R.
Ford John K.
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