Overflow valve capable of automatically adjusting pressure

• Main Authors: CHI CHENGHAI, DAI JIAXIN, LIU YING
• Format: Patent
• Language: Chinese; English
• Published: 12.01.2024
• Subjects: ACTUATING-FLOATS; BLASTING; COCKS; DEVICES FOR VENTING OR AERATING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; TAPS; THERMAL INSULATION IN GENERAL; VALVES; WEAPONS

The utility model discloses an overflow valve capable of automatically adjusting pressure, which comprises a motor casing, a motor, a motor shaft, a motor seat, a sleeve, a connecting piece, a threaded rod, a valve seat, a spring and a valve core, the motor casing is fixed with the motor seat, the motor is arranged on the motor seat, the motor shaft is connected with one end of the motor, the motor shaft is connected with one end of the connecting piece through the sleeve, and the valve core is arranged on the connecting piece. The valve seat is fixed to one end of the motor seat, the threaded rod is in threaded connection with an inner threaded portion of the valve seat, the spring is located between the threaded rod and the valve element, and the valve element is located on the inner side of one end of the valve seat. Oil pressure is conveniently controlled through elements such as the motor and the threaded rod, so that dynamic balance is formed between pressure of a system and spring force, the pressure o