Thermal paraffin removal unit

The utility model discloses a thermal paraffin removal unit of an oil well. Mainly, a water jacket guard is arranged on a movable trailer; the liquid inlet end of the water jacket guard is connected with a foreign crude oil inlet valve of a pump, a hot water inlet valve of a pump of a stove body, a refluxing, pressure regulating and quantity regulating valve, and a gear pump through pipelines; the liquid outlet end of the water jacket guard is connected with a pipeline; the lower part of the water jacket guard is provided with a coal burning hearth for heating and a coal feeding port; one side of the stove body is assembled with a blower fan for burn aid. The utility model mainly solves the problem of paraffin removal and resistance of oil wells with deep oil pools, thin layers, serious stratum deficit because of deep pumping and strong pick, and negative-pressure water suction; the utility model can have the paraffin removal function and can not damage the oil layer too. The utility model has the advantages of reasonable structure and simple on-site operation.