Permanent magnet synchronous motor axial flow pump structure
The structure of the permanent magnet synchronous motor axial flow pump mainly includes the following parts:
Permanent magnet synchronous motor: As the power source of the axial flow pump, the permanent magnet synchronous motor adopts high-performance permanent magnet materials and advanced motor design, and has the characteristics of high efficiency, high power density and precise control. The motor is equipped with permanent magnets inside, and no external excitation power supply is required, which simplifies the structure and improves reliability.
Axial flow pump body: The axial flow pump body consists of components such as the pump wheel, static blades, inlet and outlet flanges and pump body. The pump wheel is the core component of the axial flow pump. The shape and number of its blades are optimized to ensure that the liquid produces efficient axial flow under the action of the pump wheel. The static blades are used to adjust the flow direction of the fluid and reduce energy loss.
Transmission system: The transmission system connects the permanent magnet synchronous motor and the axial flow pump body to transmit the rotational power of the motor to the pump wheel. Direct drive is usually adopted, that is, the motor shaft is directly connected to the pump wheel shaft, which reduces the loss in the energy transfer process.
Auxiliary components: including bearings, seals, brackets, etc., used to support and fix the pump body to ensure the stable operation of the pump. At the same time, the seal can also effectively prevent liquid leakage and ensure the safe operation of the pump.
In summary, the permanent magnet synchronous motor axial flow pump has a compact structure and high efficiency, and can achieve large flow and low head liquid transportation. Its unique permanent magnet synchronous motor drive mode makes the pump more energy-saving and stable during operation, and is suitable for various occasions that require large flow liquid transportation.
