Low pressure is two to subtract hydrophobic recovery unit

The utility model discloses a low pressure is two to subtract hydrophobic recovery unit, including the air supply pipe, the air supply pipe is responsible for through ventilating and is linked to eachother with the steam turbine, be provided with first trap on the logical pipe, be provided with the looped pipeline of ventilating between first trap and the air supply pipe, the looped pipeline of ventilating is connected with the drain trap, it is provided with the second trap to ventilate between looped pipeline and the drain trap, have the advantage that reduces the wasting of resources. 本实用新型公开了种低压双减疏水回收装置，包括供气管，所述供气管通过通气主管与汽轮机相连，所述通过水管上设置有第疏水阀，所述第疏水阀与供气管之间设置有通气副管，所述通气副管连接有疏水箱，所述通气副管与疏水箱之间设置有第二疏水阀，具有减小资源浪费的优点。