Intelligent control system and control method of ultra-pure water dispenser

Abstract

The invention discloses an intelligent control system and a control method of an ultra-pure water dispenser; the system comprises a controller, a touch screen, a water supply pump, a flush value, a water taking valve, a water inlet valve, a booster pump, an ultraviolet lamp, a water taking flow meter, a source water flow meter, a buzzer, a conductivity transmitter and a resistivity transmitter; an external power supply is respectively connected with the controller, the touch screen, the conductivity transmitter and the resistivity transmitter through transformers; and the touch screen is connected with a control port on the controller to form a touch screen control loop. According to the invention, touch screen precise water taking, water quality monitoring, waterway control and other functions are integrated, touch screen precise automatic water taking can be realized through the touch screen, visibility and controllability are realized during water treatment and water taking processes, and the water quality information can be monitored in real time; if the water quality exceeds a set value, the dispenser is turned off and an alarm is given, so that handling can be carried out in time; and the controller is adopted to automatically control, so that the waterway control and water quality monitoring precision are improved, the water quality meets the requirements and the like.

Description

technical field [0001] The invention relates to an intelligent control system and control method of an ultrapure water machine. Background technique [0002] Ultrapure water machine is a kind of water treatment equipment that uses pretreatment, reverse osmosis, ultra-purification treatment, post-treatment and other methods to remove conductive media in water, as well as colloidal substances, gases and organic substances that cannot be dissociated in water, also known as ultrapure water machine , Ultrapure water equipment, ultrapure water instrument, ultrapure water system, laboratory ultrapure water device, etc. [0003] The operation process of the existing ultra-pure water machines is invisible and uncontrollable. No matter how the merchants promote their products, consumers are not easy to trust the sellers before consumers cannot see the specific situation. When extracting, the specific amount of water intake can only be judged based on visual inspection, and accurate w...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to overcome the deficiencies of the prior art, and provide an intelligent control system and control method for an ultrapure water machine, which integrates functions such as touch screen precise water intake, water quality monitoring and waterway control, and can realize precise touch screen water intake, Automatic water intake realizes visual and controllable water treatment and water intake process, real-time monitoring of water quality information, automatic control by controller, avoids human factors caused by manual monitoring and control, and improves the accuracy of waterway control and water quality monitoring. Ensure water quality meets requirements

Images