In the working state of the low-temperature circulation pump, due to the non-stop rotation of the impeller, the liquid continuously enters from the water inlet pipe, passes through the pump body, and is discharged from the pump tapping port. First of all, let me talk about the working mode of the equipment in the pump body. When the pump is used, fill the pump body with water first. Under the high-speed rotation of the electric motor, the impeller of the water pump is rotated at high speed. Therefore, the water in the impeller is also With the rotation of the pump body, the liquid is discharged through the outlet pipe under the centrifugal effect of the pump body. After the water is discharged, a vacuum is formed near the rotating shaft in the pump casing. When the pump is filled with water, the centrifugal force is generated when the impeller rotates. The decrease in the center pressure of the impeller is due to the water in the impeller channel being thrown by the centrifugal force to the surrounding periphery and flowing into the pump casing. This pressure is generally lower than the pressure in the inlet pipe, and the water flows into the suction pool under the effect of this pressure difference. Impeller. In this way, the pump can continuously absorb water and continuously supply water. Under the effect of external pressure, the water in the water inlet pipe is pressed into the jumper to fill the vacuum. So as long as the impeller keeps turning, the water will flow continuously from the direction of the tangent to the water inlet pipe and exit through the pump outlet. This completes the entire workflow. The low-temperature circulation pump adopts mechanical low-temperature liquid circulation equipment for refrigeration. The machine is equipped with vacuum freeze drying oven, circulating water multi-purpose vacuum pump, magnetic stirring and other instruments to perform multi-functional low temperature chemical reaction operation and drug storage. It has the function of providing low temperature liquid and low temperature water bath. In the working state, the low-temperature cooling liquid circulation pump pumps the low-temperature liquid in the tank to the experimental device required for cooling by the built-in circulation pump. Then, the low-temperature liquid returns to the low-temperature tank for cooling, and thus continuously and continuously circulates and cools. First introduce the working mode of the pump body. When the pump is used, first fill the pump body with liquid. Under the high speed of the motor, the pump impeller rotates the liquid in the pump. Then, under the action of the centrifugal force of the pump body, Drain the liquid from the outlet pipe The next step is the cooling temperature control, which is a position control according to the control system, and a mechanical control according to the low-temperature coolant circulation device. This low-temperature cycle equipment can output the cooling capacity from the refrigeration system after the experimental temperature range set by the customer, and cool the temperature of the liquid to the required working temperature range. This completes the entire work process. This machine can cooperate with rotary evaporator, reaction kettle, vacuum freeze drying oven, circulating water multi-purpose vacuum pump, magnetic stirring and other instruments to perform multi-functional low temperature chemical reaction operation and drug storage. It has the function of providing low temperature liquid and low temperature water bath. European Style Gn Pan,European Style Gn Pan Sizes,European Style Stainless Steel Gastronorm Pan,Vogue Stainless Steel Gastronorm Pan Jiangmen Junerte Stainless Steel Kitchenware Co.,Ltd , https://www.jetkitchenware.com