• Water pump without power

    This is not a joke or a joke. The water pump, which will be discussed, does not really need electricity, no gasoline, or anything else. He does not draw energy from the ether and does not catch free energy. With all this, he is able to raise a column of water several times higher than the initial pressure. No deception or cheating - ordinary physics and nothing more. Of course, if you see such a pump for the first time, then, as I might think, this is nonsense ... Same as the invention of a perpetuum mobile ... But no, everything is much simpler and fairly easy to explain. This is a 100% working model of a water pump, repeated by more than one craftsman.

    Making a water pump

    So, first, I will describe how the pump is arranged, and then its operation principle and operation in real conditions .

    Construction with a description

    This is how it looks. Everything is made of PVC pipes.
    Water pump without power
    In this case, the design looks like a straight pipe with various valves and taps,with a branch in the center of a thicker pipe diameter. The thickest part is a buffer or receiver for storing and stabilizing pressure. Left and right mounted inlet and outlet ball valves. I will consider the pump from right to left. Since the right side is the entrance to the water, and the left is the exit. In general, we understand that water is supplied to the right-hand ball valve. Next comes the tee. Tee, splits threads. Up feeds to a valve that closes with sufficient pressure. A direct stream is fed to the valve, which opens when the desired pressure is reached. Then, the tee goes again to the receiver and is already at the exit. And, another manometer, but it may not be, is not so important.

    Details

    All parts are laid out before assembly. I use PVC pipes, they are glued to glue, but polypropylene is quite possible.
    Water pump without power
    Valve.
    Water pump without power

    Build

    I assemble. The second valve is in the middle and looks a little different. The difference between these two valves is that initially the brass valve will always be open,and the PVC valve is always closed initially.
    Water pump without power
    Water pump without power
    Build the buffer receiver.
    Water pump without power
    The final part of the pump.
    Water pump without power
    Almost finished sample.
    Water pump without power
    Add a pressure gauge to measure pressure in operation.
    Water pump without power
    Water pump without power
    Water pump without power
    The water pump with pressure gauge is ready for testing.
    Water pump without power
    Water pump without power

    Pump tests

    The time has come to install and test the pump. I want to make a little reservation and say that the pump is not exactly pumping water, but rather increases its pressure. I mean that the pump needs an initialpressure. To do this, we set the pump in a small stream. We connect a long pipe of several meters (this is a prerequisite) and we will take water from a small elevation. As a result, the water will flow to the pump itself.
    Water pump without power
    Water pump without power
    Put the receiver vertically, the brass valve should be outdoors.
    Water pump without power
    Water pump without power
    Water pump without powerWater pump without power And the pump, flipping the valves, begins to pump water above the level of the fence. Much higher level of water intake at the beginning of the pipe.
    Water pump without power

    The principle of the water pump

    It all seems truly amazing and incredible, but there is no secret. Such water pumps are also called hydrostatic and they work like this: When water is supplied,then it immediately rushes to the open valve.
    The principle of the water pump
    As soon as the water picks up a small run-up, the valve closes abruptly. And since the water column in the pipe has inertia like any physical mass, there will be a water hammer that creates an overpressure capable of opening the second valve. And the water rushes to the receiver, where it will compress the air.
    The principle of the water pump
    As soon as the excess pressure is extinguished and becomes less outgoing - the middle valve closes and the upper one opens. As a result, the water will again run through the upper valve.
    The principle of the water pump
    Then the cycle repeats.

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