Refrigeration – Processes – Circulating external gas
Patent
1988-02-23
1989-08-15
Davis, Jr., Albert W.
Refrigeration
Processes
Circulating external gas
62121, 62171, 261130, 261131, 261147, 261149, F25D 1702
Patent
active
048570907
ABSTRACT:
An energy conservation system for cooling and conditioning air, particularly air at elevated temperatures which is discharged from the rotors of open-end spinning machines. The air is directed along a predetermined flow path in which a first stage cooling zone is established, which utilizes one or more cooling coils through which flow a heat exchange fluid that is cooled by an externally located cooling tower. The system includes a second stage cooling zone comprising an air washer in which water is sprayed into the air stream, such water being chilled in part by a mechanical refrigeration unit. The air washer preferably includes two spray pipes, one being located upstream of the other, with the downstream spray pipe receiving some liquid chilled by the refrigeration unit, and with the upstream spray pipe receiving its spray liquid from the discharge collected from the downstream spray pipe.
REFERENCES:
patent: 3861164 (1975-01-01), Brown
patent: 4380910 (1983-04-01), Hood et al.
patent: 4616777 (1986-10-01), Fisher et al.
Trane AC Manual, Trane Co., La Crosse, Wisconsin, pp. 223-226, 1965.
Davis Jr. Albert W.
Pneumafil Corporation
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