Liquid purification or separation – Processes – Including controlling process in response to a sensed condition
Patent
1986-03-17
1987-03-31
Wyse, Tom
Liquid purification or separation
Processes
Including controlling process in response to a sensed condition
210746, 210747, 210758, 210 85, 210 86, 210 961, 210104, 210134, 210141, 210143, 210170, 119 3, C02F 174
Patent
active
046541470
ABSTRACT:
An automated control system for maintaining a supply of dissolved oxygen (DO) within a given range in each of a given plurality of pools for treating sewerage, farming fish, or the like, and energizing an alarm system (148 FIG. 1) which, when energized, will warn designated persons of the failure to maintain the amout of D.O. within the given range in a particular pool and with each pool comprising a first sensor for sensing the amount of D.O. in each pool, a settable indicator (146) for detecting, respectively, when the amount of D.O. drops below a first threshold and when the amount of D.O. drops below a second threshold, with both the first and second thresholds being selectively determinable by setting the indicator. Also provided is a communication link for transmitting the amount of D.O. to the indicators, a second sensor responsive to the amount of D.O. dropping below the first threshold (146) to energize the pool aerator (258 FIG. 3) to increase the amount of D.O. above the first level to a third level, a third sensor (146) responsive to the amount of D.O. reaching the third level to deactivate the second sensor, and a fourth sensor responsive to the amount of the D.O. decreasing below the second threshold to energize the alarm system (148) and warn the designated persons so that one or more of the designated persons can come to the automated control system (FIG. 2) and repair the cause of the amount of D.O. decreasing below the second threshold.
REFERENCES:
patent: 3524547 (1970-08-01), Nicol
patent: 3679053 (1972-07-01), Koulovatos et al.
patent: 3731522 (1973-05-01), Mikesell
patent: 3788472 (1974-01-01), Boschen et al.
patent: 4224154 (1980-09-01), Steininger
patent: 4260490 (1981-04-01), Moss et al.
patent: 4268383 (1981-05-01), Trobaugh
patent: 4308150 (1981-12-01), Miyaoka et al.
patent: 4564453 (1986-01-01), Coplot et al.
patent: 4587518 (1986-05-01), King
Automated Commercial Controls, Inc.
Porter George J.
Wyse Tom
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