How does the automatic pumping float in a water tower work?

How it works. The float always has to float on the water, and when the water is **, the float also rises. If it floats up, it drives the connecting rod to rise as well.

The connecting rod is connected to the valve at the other end, and when it rises to a certain position, the connecting rod supports the rubber piston pad to close the water source. When the water level drops, the float also drops, and the connecting rod drives the piston pad to open.

The float valve regulates the amount of liquid supplied by controlling the liquid level. The flooded evaporator requires the liquid level to be maintained at a certain height, and is generally suitable for the use of float expansion valves. The working principle of the float valve is to control the opening or closing of a valve by the lowering and raising of the float in the float chamber by the liquid level.

The float chamber is placed on the side of the flooded evaporator, and the upper and lower balance pipes are communicated with the evaporator, so the liquid level height of the two is the same. When the liquid level in the evaporator drops, the liquid level of the float chamber also drops, so the float falls, and the valve opening degree increases by lever action, and the liquid supply is increased. Vice versa.

The principle is to use the float as a power for the switch.

When the water level reaches the set standard, the float pushes the switch, disconnects the switch of the pump, and the pump stops moving.

When the water level drops, the float drops with the water level, the switch closes automatically, and the pump starts pumping, and that's the basic principle.

A water tower is mainly composed of a water tank, a foundation, and a tube or bracket that connects the two.

The role of water storage in general residential areas is also an important part of the production process of water plants. Towering structures for water storage and distribution to maintain and regulate the amount of water and water pressure in a water distribution network.

In industrial and civil buildings, water towers are a relatively common and special structure. Its construction requires special care and craftsmanship, if the construction quality is not good, it will cause permanent water leakage, and it will be scrapped and unusable.

Water towers are divided into reinforced concrete water towers, steel water towers, water towers with masonry support tubes and reinforced concrete water tanks according to building materials.

To put it simply, it is a matter of buoyancy driven by leverage.

The float is connected to a lever, and the other end of the lever is connected to the water valve.

When there is no water, the float hangs underneath, and its gravity pulls the lever to pull the water valve up (open). The water began to pour in.

When the water level rises, the float also rises (buoyancy). Until the float rises to a certain height so that the lever-driven water valve plugs the water inlet. The water level has reached its maximum height.

ps: Like Japan, there are bricks in the toilet tank or something to save water.

Oh I have to see for myself to have a more intuitive understanding,,+u oh!