How is the low-temperature coolant circulation pump operated?

　Low temperature coolant circulation pumpIn working condition, due to the continuous rotation of the impeller, liquid continuously enters from the inlet pipe, passes through the pump body, and is discharged from the pump's tapping port.

Firstly, let's talk about the working mode of the equipment inside the pump. When the pump is in use, water is first filled into the pump body, and under the high-speed rotation of the electric motor, the impeller of the water pump is driven to rotate at high speed. Therefore, the water in the impeller also rotates. Under the centrifugal effect of the pump body, the liquid is discharged through the outlet pipeline. After the water is discharged, a vacuum is formed near the rotating shaft inside the pump casing.

When the pump is filled with water, centrifugal force is generated when the impeller rotates. The decrease in center pressure of the impeller is due to the water in the impeller channel being thrown towards the surrounding periphery and flowing into the pump casing under the action of centrifugal force. This pressure is generally lower than the pressure inside the inlet pipe, and the water flows into the impeller from the suction tank under the action of this pressure difference This way, the water pump can continuously absorb water and supply water. The water in the inlet pipe is pushed into the bubble to fill the vacuum under the action of external pressure. So as long as the impeller keeps rotating, water will flow from the tangential direction to the inlet pipe and be discharged through the pump outlet.

This completes the entire workflow.Low temperature coolant circulation pumpA low-temperature liquid circulation equipment that adopts mechanical refrigeration. The machine is equipped with a vacuum freeze-drying oven, a circulating water multi-purpose vacuum pump, magnetic stirring and other instruments for multifunctional low-temperature chemical reaction operations and drug storage. It has the function of providing low-temperature liquid and low-temperature water bath.