Pipe network pressure-superposed water supply controller

Abstract

The invention discloses a pipe network pressure-superposed water supply controller which is mainly composed of a central processing unit, a storage unit, a flow collecting unit, a pressure collecting unit, a negative pressure detecting unit, a frequency converter collecting unit, an electric quantity collecting unit, a state collecting unit, a fault collecting unit, an output unit, a power source interface, an external interface and a communication interface. The central processing unit and the storage unit are integrated, the central processing unit is in communication with field instruments and equipment through connection with the flow collecting unit, the pressure collecting unit, the negative pressure detecting unit, the frequency converter collecting unit, the electric quantity collecting unit, the state collecting unit and the fault collecting unit, and the central processing unit is further connected with the power source interface, the external interface and the communication interface in an integrated mode. The pipe network pressure-superposed water supply controller has the advantages that the unit integrated type structure is adopted, and the pipe network pressure-superposed water supply controller is small in size, complete in function, stable and reliable in working, high in adaptability, easy to operate and the like.

Description

Technical field [0001] The invention relates to the technical field of electrical control, in particular to a pipe network superimposed water supply controller. Background technique [0002] Pipe network superimposed water supply is a secondary water supply method in which water pumps are directly connected in series on a pressure pipe network. Its most prominent advantages are energy saving, land saving and reduction of water pollution, thus gradually replacing traditional pools or water tanks. However, most of the superimposed water supply in the pipe network adopts PLC or ordinary single-chip microcomputer as the controller. These controllers cannot be well adapted to the functional requirements of the intelligent control of the superimposed water supply in the pipe network. Summary of the invention [0003] The purpose of the present invention is to provide a functional, specialized, reliable and stable performance and low cost pipe network superimposed water supply controller...

AI Technical Summary

Problems solved by technology

[0002] Pipe network superimposed water supply is a secondary water supply method that directly connects water pumps in series to pressurize water supply on the pressurized pipe network. Its most prominent advantages are energy saving, land saving and water pollution reduction, thus gradually replacing traditional pools or water tanks. However, most of the pipe network superimposed water supply uses PLC or ordinary single-chip microcomputer as the controller, and these controllers cannot be well adapted to the functional requirements of the intelligent control of pipe network superimposed water supply

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