Multi-pump control method based on time rotation control

Abstract

The invention discloses an alternating time control method for multiple pumps. The alternating time control method comprises the following steps: monitoring the water flow pressure value of a water pipe in real time, and monitoring the real-time statuses of all electric pumps in real time; and switching on / off the electric pumps according to the water flow pressure value of the water pipe and the real-time statuses of the electric pumps, wherein the real-time statuses of the electric pumps comprise the accumulated working time of the electric pumps. According to the alternating time control method for the multiple pumps, the working statuses of the electric pumps are adjusted by monitoring the water flow pressure value of the water pipe in real time, so that the water flow pressure value of the water pipe is maintained within a range, not only is the cleaning quality ensured, but also the water pressure is prevented from fluctuation to damage the cleaning machine; besides, the working statuses of the electric pumps are adjusted according to the accumulated working time of the electric pumps so as to ensure that the wear levels of all the electric pumps are basically consistent, and therefore the electric pumps can be replaced simultaneously and conveniently to save the manpower and reduce the material and financial resources.

Description

technical field [0001] The invention relates to a multi-pump control method, in particular to a multi-pump control method for time-in-rotation control. Background technique [0002] The washing machine is a kind of equipment used for vehicle cleaning. With the popularization of vehicles, the demand for washing machines is also increasing. The water inlet of a traditional washing machine is usually equipped with several electric pumps for pumping water, and the water outlet is a water gun, but because the vehicles to be cleaned are changing all the time, the water inflow of the water inlet and the water output of the outlet are often not well matched. , making the water pressure fluctuate, which not only affects the cleaning effect, but also easily causes damage to the washing machine. Contents of the invention [0003] In order to solve the above problems, the object of the present invention is to provide a multi-pump control method capable of adjusting the working state ...

AI Technical Summary

Problems solved by technology

The water inlet of a traditional washing machine is usually equipped with several electric pumps for pumping water, and the water outlet is a water gun, but because the vehicles to be cleaned are changing all the time, the water inflow of the water inlet and the water output of the outlet are often not well matched. , so that the water pressure fluctuates, which not only affects the cleaning effect, but also easily causes damage to the washing machine.

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