The utility model discloses an energy accumulator device for inhibiting vibration of a control oil pipeline of a thermal
turbine unit, which belongs to the technical field of thermal turbines and comprises a pressure oil inlet, a pressure oil outlet connected with a hydraulic
servo-motor, a one-way valve and two sets of energy accumulation mechanisms. The pressure oil outlet is connected with an oil outlet of the one-way valve, and the two
energy storage mechanisms are connected to the oil outlet of the one-way valve in parallel and are redundant to each other. Each
energy storage mechanism comprises a pressure oil stop valve, a leather bag type energy accumulator and an air supply monitoring
assembly which are sequentially connected, one end of each pressure oil stop valve is connected with an oil cavity of the corresponding leather bag type energy accumulator, and the other end of each pressure oil stop valve is connected with an oil outlet of the corresponding one-way valve and the corresponding pressure oil outlet. The technical problems that due to response
lag of a far-end control
oil pump, the flow velocity of oil in a pipeline fluctuates, and flow supply is insufficient are solved, vibration of a control oil pipeline of the thermal
turbine unit can be effectively restrained, and stability and safety of operation of the thermal
turbine unit are facilitated.