Propeller type current meter

• Main Authors: CHU JIE, LIU XIN, HANG ZHAOFENG, BIAN FANG, SHI ZHENXING, YIN TIENAN, HAN SIQI, SUN JIE, GUO XIAOJIANG, DIAO XINZHONG
• Format: Patent
• Language: Chinese; English
• Published: 16.05.2023
• Subjects: INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT; MEASURING; MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK; PHYSICS; TESTING

The invention belongs to the technical field of flow meters, and particularly relates to a propeller type flow meter which comprises a first rotating part, a propeller part, a first sleeve and a connecting piece, the propeller part is arranged at one end of the first rotating part in a sleeving mode, a circulation space is formed in the first sleeve, and the first rotating part and the propeller part are arranged in the circulation space; one end of the connecting piece is connected with the first rotating component, and the other end of the connecting piece is connected with the first sleeve. According to the propeller type flow velocity meter, the influence of lateral flow of seawater on measurement can be reduced, and the measurement precision of the propeller type flow velocity meter is improved. 本发明属于流速仪技术领域，具体为一种旋桨式流速仪，所述旋桨式流速仪包括第一转动部件、旋桨部件、第一套筒和连接件，旋桨部件套设在第一转动部件的一端，第一套筒内具有流通空间，第一转动部件和旋桨部件布置在流通空间内，连接件的一端与第一转动部件相连，连接件的另一端与第一套筒相连。本发明的旋桨式流速仪，可以降低海水的侧向流动对测量的影响，提高旋桨式流速仪的测量精度。