The multifunctional water pump control valve is a valve that can replace three devices of electric butterfly (gate) valve, check valve and water hammer eliminator. The multifunctional water pump control valve can automatically realize the slow opening when the pump is turned on, and the quick closing and slow closing when the pump is stopped, without any electrical control, other power and manpower. So everyone knows what is the design method of the connecting pipe of the multifunctional water pump control?
The design method of the connecting pipe of the multifunctional water pump control is as follows:
1. Multifunctional water pump control is to ensure the cleanliness of the water in the upper and lower chambers of the diaphragm controller. Since the water flow is reciprocating in and out of the valve during an opening process, it has the function of backwashing, so it can also be used in poor media conditions.
2. The multi-function water pump control can adjust the water flow speed in and out of the upper and lower chambers of the diaphragm controller to adjust the slow closing time; the diaphragm controller can be repaired when it is closed; the valve can also be manually operated to open and close the valve when the pump is running normally.
3. The function of the micro check valve is to ensure that the valve opening time is longer than the motor starting time, so that the motor starts with light load; at the same time, it avoids the water hammer of the pump due to the excessively fast valve opening speed.
Multi-function water pump control is that the resistance loss is reduced by more than 50% compared with foreign similar products. For example, when the DN200 product is at the economic flow rate of v=2m/s, the multi-function water pump control valve loss is 0.7m, while the foreign similar product is 1. 5m.
The opening degree of the main valve plate of the multifunctional water pump control valve is determined by the impact force of the water flow in the pipeline. When the flow rate decreases, the opening degree of the valve plate is small, and when the flow rate is close to zero, the main valve plate closes.
When we all operate the component design of the connecting pipe controlled by the multifunctional water pump, we can design and use our control valve according to the above component design method.