Energy accumulator one-way valve structure

A one-way valve structure of an energy accumulator comprises a liquid inlet steel ball seat, a liquid inlet spring seat, a liquid inlet steel ball and a liquid inlet return spring, a liquid inlet through groove is formed in the liquid inlet steel ball seat, the liquid inlet spring seat is arranged on the liquid inlet steel ball seat, and the liquid inlet steel ball and the liquid inlet return spring are both arranged in the liquid inlet through groove. One end of the liquid inlet return spring is connected with the liquid inlet spring seat, the other end of the liquid inlet return spring abuts against the liquid inlet steel ball, the liquid inlet steel ball seat is provided with an arc sealing face, and one end of the liquid inlet steel ball is connected with the arc sealing face of the liquid inlet steel ball seat in a sealing mode. 一种蓄能器单向阀结构，包括进液钢珠座、进液弹簧座、进液钢珠和进液回位弹簧，所述进液钢珠座上开设进液通槽，所述进液弹簧座设置在进液钢珠座上，所述进液钢珠和进液回位弹簧均设置在进液通槽内，所述进液回位弹簧的一端与进液弹簧座连接，所述进液回位弹簧的另一端抵住进液钢珠，所述进液钢珠座具有圆弧密封面，所述进液钢珠的一端与进液钢珠座的圆弧密封面密封相接。