Pumps – Condition responsive control of pump drive motor – Single motor control element responsive to means sensing...
Patent
1995-11-02
1998-09-29
Sheikh, Ayaz R.
Pumps
Condition responsive control of pump drive motor
Single motor control element responsive to means sensing...
417 37, 417 40, 417 41, 417 53, 429 64, F04B 4900
Patent
active
058138382
ABSTRACT:
The optimum electrolyte level sensing method and the automatic topping up apparatus for storage wet cell are disclosed. The difference in the conductivities between the distilled water and the electrolyte is utilized. An injection outlet portion(15), an adjust ring(14), and two wires are used to detect the optimum electrolyte level to supply distilled water to storage cells. The feedback control to maintain the constant optimum electrolyte level of storage cells is carried out by a single microprocessor.
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Bae Sang-Min
Lee Jae-won
Son Young-Joon
Korea Atomic Energy Research Institute
Sheikh Ayaz R.
Thai Xuan M.
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