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Siphon principle

Siphon is an elbow used to siphon liquid. It consists of a siphon hose and a spherical airbag, which is inverted U-shaped and has a long end. When in use, the pipe should be filled with liquid in advance.Body, commonly known as Mountain Dragon.

The simplest device that uses liquid gravity and atmospheric pressure to make liquid cross a higher obstacle to reach a lower destination. Firstly, the short wall of a siphon filled with liquid is placed in a storage tank.

Then open the valve 3 at the outlet of the long arm, and the liquid will flow out of the pipe due to gravity, causing negative pressure at the upper end of the pipe, and the liquid in the storage tank will flow in due to atmospheric pressure.

Short arm. In this way, the liquid will flow automatically until the liquid level in the storage tank drops to the entrance of the siphon. The method of filling the siphon with liquid is mainly manual and can also be beneficial.

Use a vacuum pump. First, close valves 3 and 5, so that liquid can be sucked up by valve 4 until both arms are full. When the liquid rises to the observation hood, close the valve 4 and open the valve 3, and the siphon will start.

Function, make the liquid flow out. If you want to stop conveying, open the valve 5 to make the siphon communicate with the atmosphere, and there will be no siphon effect.


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