Three-section vacuum generator with vortex airflow and multi-section suction hole

• Main Authors: TANG ZHAOLIN, YOU BOXUN, CHENG WEIXIANG, YOU PINGZHENG, ZHOU ZHENGHONG, LI YIXIONG
• Format: Patent
• Language: Chinese; English
• Published: 06.02.2024
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BYUSING INERTIA OF FLUID TO BE PUMPED; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; SIPHONS; WEAPONS

The utility model relates to a three-section type vacuum generator with vortex airflow and a multi-section suction hole, which comprises a body, a first section of vacuum tube is arranged in the body, the first section of vacuum tube and the body are integrally designed, the front end of the body is fixedly connected with a vortex nozzle piece, and the vortex nozzle piece is fixedly connected with a second section of vacuum tube. The second section of vacuum tube and the third section of vacuum tube are sequentially connected with the first section of vacuum tube to form a vacuum tube assembly, a plurality of multi-section suction holes are formed in the side edge of the body at certain intervals, and the third section of vacuum tube is further provided with a convex stopper and a positioning convex point. Therefore, the body and vacuum tube assembly can utilize the convex brake and the positioning convex point which are not arranged in parallel, so that at least more than one body can be accommodated in a sh