HYDROPONIC SYSTEM GUARDIAN
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United States of America Patent
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N/A
Issued Date -
Jan 29, 2015
app pub date -
Jul 29, 2013
filing date -
Jul 29, 2013
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A system and method for controlling a liquid management system. The system and method include a primary fill pump and a secondary fill pump, a primary drain pump and a secondary drain pump. The system and method also include a level sensor for monitoring a liquid level in a reservoir. A controller is programmed to monitor the liquid level in the reservoir such that the controller will operate the primary fill pump and the primary drain pump to control the liquid level in the reservoir in a predetermined manner. The controller is further programmed to operate the secondary fill pump and the secondary drain pump to control the liquid level in the predetermined manner in the event of a failure of the primary fill pump or the primary drain pump.
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