How does a circulation pump work?

Circulating pump is a kind of equipment commonly used in industry and construction fields. Its working principle can be briefly described as follows: 1. The circulating pump creates a certain negative pressure in the pump body by rotating mechanical parts, thereby realizing the control of the fluid. Extraction; 2. After the fluid is sucked into the pump body, the rotation of the impeller pushes the fluid to the outlet through centrifugal force; 3. The pushed fluid leaves the pump body through the outlet and enters the system pipe or the inlet of the equipment.

# Operating system for this tutorial: Windows 10 system, Dell G3 computer.

A circulation pump is a device commonly used in industry and construction to pump and circulate fluids (usually liquids) from one place to another. Its working principle can be briefly described as follows:

1. Pumping fluid: The circulation pump creates a certain negative pressure in the pump body by rotating a mechanical component (usually an impeller). This negative pressure causes the fluid to be sucked into the pump body, thereby realizing the extraction of the fluid.

2. Pushing the fluid: When the fluid is sucked into the pump body, the mechanical part of the circulation pump (impeller) begins to rotate. The rotation of the impeller pushes the fluid toward the outlet through centrifugal force.

3. Circular flow: The pushed fluid leaves the pump body through the outlet and enters the system pipe or the inlet of the equipment. Fluid circulates in pipes or equipment to complete required cooling, heating, transportation and other process tasks.

It should be noted that circulation pumps often require external energy (such as electricity or gas) to drive the rotation of their mechanical components. Circulation pump performance depends on several factors, including pump design, impeller shape, pump drive system, and more. Different types of circulation pumps are suitable for different fluids and working conditions, such as water circulation pumps, hot water circulation pumps, etc.

The working principle of a circulation pump can be simply summarized as pumping fluid, pushing fluid and circulating flow. By continuously circulating fluid, circulation pumps can achieve process needs such as fluid transportation, cooling, and heating.

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