Method for charging lead accumulator uses gaseous medium or mixing electrolyte - collected as escaping gas formed during charging operation and reintroduced in electrolyte liquid in cell for compensating density of sulphuric acid

摘要

The escaping gas collected during charging is returned under positive pressure to the electrolyte. The mixing gas is taken from the closed cell compartment (13) above the electrolyte. The system from carrying out the method has an air blow-in line inserted in the cell. Its blow-out opening is arranged in the lower region of the cell. The blow-in line is connected to a suction line (11), the sucking-out opening of which is positioned in the sealed gas collection compartment (13) above the electrolyte. A pump (15) is integrated in this circuit for returning the sucked out gas. ADVANTAGE - Improved charging operation of lead accumulator.