Novel rotor type anti-backflow water meter impeller structure

• Main Authors: SHAO HUIFANG, ZHANG KAI, ZHANG ZIYAN, ZHANG MINGCHAO
• Format: Patent
• Language: Chinese; English
• Published: 09.04.2024
• Subjects: MEASURING; MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL; METERING BY VOLUME; PHYSICS; TESTING

The utility model discloses a novel rotor type anti-backflow water meter impeller structure, which relates to the technical field of water supply equipment and comprises a water meter main body, a water inlet end mounted on the left side of the water meter main body, a water inlet pipe connected to the left side of the water inlet end, a water outlet end mounted on the right side of the water meter main body, and a water outlet pipe connected to the right side of the water outlet end. The lower surface of the first rotating shaft is fixedly connected with an impeller body, rotor blades are arranged on the surface of the impeller body, the lower surface of the water meter body is fixedly connected with a lower fixing block, a bearing through hole is formed in the surface of the lower fixing block, and the surface of the bearing through hole is rotationally connected with a second rotating shaft through a bearing. The upper surface of the second rotating shaft is fixedly connected with the lower surface of the