Electrically-controlled bubble pressure method membrane aperture analyzer capable of automatically regulating pressure

• Main Authors: HAN QINGZHONG, CHEN XIANGYI
• Format: Patent
• Language: Chinese; English
• Published: 14.03.2023
• 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; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; LIGHTING; MEASURING; MECHANICAL ENGINEERING; PHYSICS; TAPS; TESTING; THERMAL INSULATION IN GENERAL; VALVES; WEAPONS

The utility model relates to the technical field of analyzers, and discloses an electrically-controlled automatic pressure-regulating bubble pressure method membrane aperture analyzer, which comprises a bubble pressure method membrane aperture analyzer, a lower bracket is arranged in the bubble pressure method membrane aperture analyzer, a stepping motor is arranged above the lower bracket, a pressure reducing valve is arranged above the lower bracket, and the pressure reducing valve is connected with the bubble pressure method membrane aperture analyzer. An upper support is arranged above the stepping motor and the pressure reducing valve, a small gear is installed on the top of the stepping motor, a large gear is installed on the top of the pressure reducing valve, and an air inlet of the pressure reducing valve is connected to an air source. According to the electrically-controlled bubble pressure method membrane pore size analyzer capable of automatically regulating the pressure, due to the adoption of th