Science project
High School of Applied Science
the water pump power spinning
student name. You 72 If TA Wong
name advisors you ปฐมพงษ์ pan light
.Project power spinning pump invented by the
1) to study the working principle of the water pump power spinning
.2) to investigate the working rate of pump power spinning. Equipment used in the invention include PVC tube motorcycle crank piston, motorbikes, bicycles, which pump power spinning.Based on the working principle of the electric pump and the functions of the motorcycle engine, the study found that
.1) function of the water pump. When attached to the chain of bicycles in the cylinder of pump power spinning, a 1 / 2 around to check valve at pump 1 open. Then drain into the 2 cylinder cylinder of the pump.2 of pump closed when the continue spinning 1 / 2 around to check valve that 1 of pump off. The water in the cylinder for both 2 is pushed to move through the check valve that 2 which open and through the water pipe. When spinning.2) working rate of power spinning pump optimal frequency in spinning 40.0 rounds per minute. Can pump 18.3 L, respectively. The frequency of spinning 31.33 around can pump 17.6 L and use frequency in spinning 55.67 RPM can pump 5.73 L
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