Detection system of negative-pressure-free secondary water supply device

Abstract

The invention discloses a detection system for non-negative pressure secondary water supply equipment, which includes a water pressure detection device and a controller; the water pressure detection device is used to detect water pressure data and send the water pressure data to the controller, wherein the water pressure detection device The pressure data includes water inlet water pressure data and water outlet water pressure data; the controller is used to determine that there is no negative pressure secondary water supply when the water outlet water pressure data is lower than the first preset value and the water inlet water pressure data is greater than the second preset value The device is malfunctioning. It can be seen that the present invention uses water pressure data to determine whether the non-negative pressure secondary water supply equipment is faulty. Compared with manual inspection, the present invention enables maintenance personnel to only check the detected water supply when checking the non-negative pressure secondary water supply equipment. The pressure data can be used to know whether the non-negative pressure secondary water supply equipment is faulty, and the detected water pressure data is more reliable, saving time and effort, and making the inspection results more accurate and credible.

Description

technical field [0001] The invention relates to the technical field of automatic detection, in particular to a detection system for non-negative pressure secondary water supply equipment. Background technique [0002] Non-negative pressure secondary water supply equipment is a device that is directly connected in series with the municipal pipe network and can take water from the municipal pipe network to supply water to users at any time. It can still provide users with water under the lowest service pressure of the municipal pipe network during peak water consumption Maximum water supply. [0003] Generally, the existing non-negative pressure secondary water supply equipment is composed of frequency conversion motor unit, non-negative pressure water tank and disinfection device, etc. The non-negative pressure secondary water supply equipment adopts manual inspection for equipment maintenance, which requires maintenance personnel Regularly go to the site to check the condit...

AI Technical Summary

Problems solved by technology

[0003] Generally, the existing non-negative pressure secondary water supply equipment is composed of frequency conversion motor unit, non-negative pressure water tank and disinfection device, etc. The non-negative pressure secondary water supply equipment adopts manual inspection for equipment maintenance, which requires maintenance personnel Regularly go to the site to check the condition of the non-negative pressure secondary water supply equipment. There is no data support for work, etc., and inspections are not in place. It can be seen that the error of manual inspection is large, and the credibility of the inspection results cannot be guaranteed.

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