Bearing cooling device for vertical suspended semi submersible vertical turbine pump

The bearing cooling device of a vertical suspended semi submersible vertical turbine pump includes a bearing seat (1), a bearing cover (2), a bearing sleeve (3), a bearing (4), and an oil blocking sleeve (5). Its feature is that the bearing seat (1) is equipped with an annular water pipe (6), and the upper end of the annular water pipe (6) is fixed to the bearing cover (2), and the lower end is inserted into the oil bath. This technical method has a simple structure and low cost; At the same time, the circular water pipe can be removed from the bearing cover when no cold water is needed, making it more convenient to use.

Technical requirements: A bearing cooling device for a vertical suspended semi submersible vertical turbine pump, comprising a bearing seat, a bearing cover, a bearing sleeve, a bearing, and an oil blocking sleeve, characterized in that an annular water pipe is provided inside the bearing seat, and the upper end of the annular water pipe is fixed to the bearing cover, and the lower end is inserted into the oil bath.