| 摘要 |
PURPOSE: A flow path switching device is provided to precisely measure high-capacity fluid without a rotation plate and uniformly distribute the measured fluid. CONSTITUTION: A flow path switching device comprises a main body (120), a guiderail (130), and a cylinder. The main body is located under an outlet pipe and is divided into first and second flow paths. Multiple rollers are formed on the bottom end of the main body. The guiderail supports the main body, and the rollers roll thereon. A piston rod of the cylinder is connected to the main body, and the cylinder supplies driving force to the main body to reciprocate the main body. |
