Automatic control system preventing hydropexis deterioration of chamber water and method thereof

Abstract

The invention discloses an automatic control system preventing hydropexis deterioration of chamber water and a method thereof. A computer for hotel room register is connected with a computer for computing through the OPC protocol, the computer for computing extracts water consumption information to determine water demand through computing, a pressure transmitter, a residual chlorine detector, a water quality detector, a liquid level probe, a highest and lowest liquid level warning device, and an electric valve controlling water input and output of a water tank are all connected with a PLC automatic control system, signals of the pressure transmitter and the residual chlorine detector are taken as input end signals of a PID module, and signal output is achieved after a driving circuit drives a water pump and an automatic chlorinator. Manual control and automatic control can be combined, dynamic supervision is implemented, operability is high, economical efficiency is high, secondary pollution caused by hydropexis deterioration of water in the water tank due to long-time retention can be prevented, and water quality safety is guaranteed.

Description

Technical field [0001] The invention relates to the technical field of combining water treatment and automatic control. It is an automatic control system and method for preventing water from stagnating and deteriorating in a water tank. secondary pollution. Background technique [0002] Since the early 1980s, the high-level water tank gravity water supply system in which the water pump lifts the water is the most widely used water supply system in my country. It has the advantages of economical reliability, simple operation, and convenient management, but at the same time it has the disadvantages of poor water quality and increased structural loads. Shortcomings. As people pay more and more attention to the quality of tap water and pursue the comfort of life, the use of water tanks in domestic water supply systems has been questioned unprecedentedly. The survey results show that among the factors affecting water quality decline caused by the secondary pollution of the water...

AI Technical Summary

Problems solved by technology

[0003] 1) The storage capacity of water in the water tank is always in a high state, the retention time of the water in the water tank is long, and the amount of residual chlorine decays with time, which may easily cause the retention and deterioration of the water in the water tank;

[0004] 2) Due to the limitation of its own structure, the water tank inevitably has a part of dead water volume inside. Since the water in the dead water area has not been used for a long time, coupled with the reduction of residual chlorine, it has led to the growth of bacteria, etc.;

[0005] 3) Due to the poor wall material used in some water tanks, the inner wall is relatively rough, which is easy to adhere to the dirt in the water and grow moss, etc., which has a great impact on the water quality;

[0006] 4) The ownership of most high-level water tanks belongs to the property rights unit. Due to the lack of relevant laws and regulations, many property rights units do not manage the high-level water tanks in place.

For example, there is no automatic chlorination device, and the filter screen of the vent hole of the water tank often falls off without being repaired, causing mice, insects and other small animals to enter the water tank and pollute the water quality

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