油浴回火炉多数为自制设备，设计人员多考虑油温控制和偏高温报警，而忽视了跑油问题。跑油的原因大多是油炉内积有水分，当水积到一定程度，在高温下汽化而溢出时，则把水上面的油爆出，所以有必要对油炉加以改造。改造的方法是：①油炉底部要有约5°的坡度（见图1），在最低 Oil bath back to the stove for the majority of home-made equipment, designers to consider oil temperature control and partial high temperature alarm, while ignoring the running oil problem. The reason for running the oil is mostly the product of the oil in the boiler, when the water accumulates to a certain extent and vaporizes at a high temperature, the oil on the water explodes, so it is necessary to reform the oil burner. Transformation method is: ① oil furnace bottom to have about 5 ° gradient (see Figure 1), at a minimum