Keywords: quenching oil tank, quenching tank, circulating, quenching medium, overflow device, workpiece, overflow tank, guide cylinder,

Quench Tank Circulation Overflow

For independent quenching oil tank generally controls the quantity of quenching medium by level device, without separate overflow device;

figure quenching oil tank circulating overflow device

1 1 quenching oil tank body  2 1 guide cylinder   3 1 overflow tank 4 a workpiece   5 1 oil drain   6 an oil inlet

for quenching tank equipped with overflow tank, spare tank and circulating tank, the quenching medium inlet is generally in the lower part of the tank and discharged through the upper overflow outlet. the overflow outlet is located on the outside of the upper edge of the quenching tank and welded to the tank wall. the quenching tank wall is provided with overflow holes or gaps and filters, make the quenching medium flow into the overflow tank.

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