Self-balancing hot water distribution system for multi-level coo

Details Self-balancing hot water distribution system for multi-level coo Self-balancing hot water distribution system for multi-level coo

1993-03-15

1994-02-01

Hart, Charles

Gas and liquid contact apparatus

Fluid distribution

Systems

2611121, 2611122, 261DIG11, 261DIG75, B01F 304

Patent

active

052830128

ABSTRACT:
A multi-level film fill industrial size water cooling tower is disclosed having upper and lower film fill packs arranged one above the other, and wherein a self-balancing hot water distribution system is provided for directing flows of hot water from the main supply line to respective distributors which are proportional to flow of hot water in the main supply line. Laterally extending distribution pipes connected to the main supply line in overlying relationship to the film fill packs have restrictor nozzles thereon all located in a common horizontal plane, so that the flow of hot water from all of the nozzles remains proportional to the flow in the main supply line. Each of the restrictor nozzles is vented to the surrounding atmosphere to prevent creation of significant negative pressure on the hot water flowing from each nozzle.

REFERENCES:
patent: 3767177 (1973-10-01), Engalitcheff et al.
patent: 4801410 (1989-01-01), Kinney et al.
patent: 4826636 (1989-05-01), Kinney et al.

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