Flow regulating valve based on claw pole structure

• Main Authors: RUAN JIAN, HUANG JIAHUI, NIE LE, SONG ZHANKAI
• Format: Patent
• Language: Chinese; English
• Published: 28.06.2024
• Subjects: ACTUATING-FLOATS; BLASTING; COCKS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR; DEVICES FOR VENTING OR AERATING; ENGINEERING ELEMENTS AND UNITS; FLUID-PRESSURE ACTUATORS; FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; HYDRAULICS OR PNEUMATICS IN GENERAL; LIGHTING; MECHANICAL ENGINEERING; SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; TAPS; THERMAL INSULATION IN GENERAL; VALVES; WEAPONS

The invention belongs to the field of fluid machinery, and discloses a claw pole structure-based flow regulating valve which comprises a shell and a rotary valve assembly, a stator assembly and a rotor assembly are further arranged in the shell, the stator assembly comprises a claw pole mechanism and a coil, and the claw pole mechanism comprises an upper claw pole, a lower claw pole and a stator framework. Claw pole teeth of the upper claw pole and claw pole teeth of the lower claw pole are distributed in a staggered manner in the circumferential direction, and a stator framework is fixedly arranged at a closed gap between the upper claw pole and the lower claw pole; the rotor assembly comprises a valve element shaft, a rotor framework and magnetic steel, one end of the valve element shaft is in running fit with the stator assembly, the other end of the valve element shaft is connected with a valve element in the rotary valve assembly, the rotor framework is arranged on the valve element shaft in a sleeving m