Bionical pump based on flexible piezo -actuator

• Main Authors: YANG ZHIGANG, WU YUE, CHEN WENHUA, XU ZHI, LIU RUIGANG, DONG JINGSHI, CHEN QUANQU
• Format: Patent
• Language: Chinese; English
• Published: 26.04.2017
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

The utility model relates to a bionical pump based on flexible piezo -actuator, including inlet tube, entry check valve, the pump body, pump body lateral wall, flexible piezoelectricity fiber composite material, base plate, export check valve and outlet pipe. The utility model discloses an inlet tube is made to the elastic silica gel material, the outlet pipe and the pump body, and two symmetrical arrangement's flexible piezoelectricity fiber composite material glues and constitute flexible piezo -actuator jointly on the base plate, and the base plate is closely adhere with the pump body, and pump body both sides face is inwards sunken at initial condition. The inlet tube, the ingate, the entry check valve, the outlet hole, the export check valve, the outlet pipe from the bottom up arrange in proper order. The utility model discloses the flexible piezoelectricity fiber composite material of make full use of produces deformations under alternating voltage's drive, drive closely glue with it and the motion of t