Experimental apparatus for educational purpose

摘要

PURPOSE: An experimental apparatus for educational purpose is provided to obtain a high education effect by enabling a user to understand filtering principle in the kidney visually. CONSTITUTION: An experimental apparatus for educational purpose includes a filter part(10), an inlet pipe(20), a pump(40), a first pressure gauge(50), a second pressure gauge(60), an outlet pipe(30), and a flux controller(70). The filter part comprises an inlet, an outlet, a path connected to the inlet and the outlet, and a filter which is arranged in the path and filters materials. The inlet pipe is connected to the inlet, and delivers the fluid to the inlet. The pump supplies the fluid to the inlet pipe. The first pressure gauge is connected to the inlet pipe, and measures the pressure of the fluid passing through the inlet pipe. One end of the outlet pipe is connected to the outlet, and the outlet pipe exhausts the fluid which passes through the filter part. The second pressure gauge is connected to the outlet pipe, and measures the pressure of the fluid which passes through the outlet pipe. The flux controller comprises a chamber, a plurality of fine exhaust pipes and a control valve. The chamber is connected to the other end of the outlet pipe, and accommodates the fluid exhausted from the outlet pipe. The plurality of fine exhaust pipes are connected to the chamber. The control valve controls the amount of the fluid exhausted through the fine exhaust pipe by being connected to each fine exhaust pipe.