Liquid filler

Abstract

An improved construction of a liquid filler comprised of a filling body, a ball valve, and a mobile lid shutter that executes automated and precise filling operation in a summary structure of having an oil flow control valve and oil exhaustion channel installed on a same filler body for achieving economic and practical benefits by lowering production cost and minimizing failure, and provides safety protection benefits by cutting off flame of any accidental ignition of the oil in the barrel from extending back into the oil tank.

1 . A liquid filler is essentially comprised of a filling body containing at its middle section a hollow valve chamber provided with a bolted opening at its top; an open liquid inlet being provided on one side of the valve chamber for an outer end of the liquid inlet to be connected to a liquid pipe extending from an oil tank so to allow oil delivered form the tank to enter into the valve chamber through the liquid inlet; a lower section of the valve chamber being directed downward; and a liquid drain pipe connected to a coupling seat to an oil barrel being externally disposed to the middle section of the valve chamber; a ball valve inserted in the valve chamber being provided at it top a regulating axial bolt to pass through a bolting hole disposed in a middle section of a locking lid located at where above the valve chamber for the ball valve to execute turning its direction around a fixed axis when a handle  62  is connected to the ball valve; the middle section of the body of the ball valve being made a sideway liquid inlet that connects through a downward liquid outlet to receive the volatile oil introduced from a liquid receiving pipe provided on one side of the filling body; a liquid drain channel directed downward to receive liquid delivered through the liquid inlet of the ball valve being segregated in an inner section of the liquid drain pipe, and the terminal of the liquid drain pipe being related to a closed exhaustion channel; an inlet for an oil gas being disposed on one side of a lower section of the exhaustion channel; an outlet to drain the oil gas externally connected to a gas leading pipe being disposed in an upper section of the exhaustion channel; and the volatile oil-gas above the oil level of the oil being externally led along the exhaustion channel to achieve the purpose of providing a summary construction of having a flow control valve for the oil and a drain channel for the oil gas disposed on the same filling body; and a mobile lid shutter being pivoted to an upper section of a mouth at a bottom end of the liquid drain channel by means of a lateral bolt disposed on its top and further connected to a tension coil extending out of the inner side of the liquid drain channel; the mobile lid shutter normally shutting up the mouth of the liquid drain channel; and a plate retainer protruding from the top of the mobile lid shutter at where behind the pivoting location of the lateral bolt.