Portable reverse osmosis water purification system based on single chip microcomputer

Abstract

The invention discloses a portable reverse osmosiswater purification system based on a single chip microcomputer. The portable reverse osmosis water purification system based on the single chip microcomputer comprises a 12V battery powered module, the single chip microcomputer, and a button module, a water outlet TSD sampling module, a water inlet TSD sampling module, a state inspection module, a liquid crystal display module and a motor control module which are connected with the single chip microcomputer, wherein the 12V battery powered module is connected with the motor control module. The portable reverse osmosis water purification system based on the single chip microcomputer provided by the invention can be applied in outdoor and movable water treatment equipment independent of household electric power and water pressure; under the conditions of automotive power generation and automotive battery braking, the reverse osmosis system controlled by adopting a low-power motor and the single chip microcomputer can realize on-site water intaking and intelligent water production without water pressure; more importantly, a dissolved solid substance is added to realize a real-time monitoring function, so that the whole system is more reliable and practical.

Description

technical field [0001] The invention relates to a water purification system, in particular to a single-chip microcomputer-based portable reverse osmosis water purification system, which belongs to the technical field of environmental protection water purification. Background technique [0002] Water is a necessity for people to survive and is vital to life. During long-term field adventures, long-distance self-driving tours, and sea voyages, it is usually difficult to carry a large amount of safe drinking water with you. When a disaster occurs, the safe drinking water after the water source pollution cannot be delivered in time, and people cannot obtain clean water supplies in time. Although the microbial bacteria and viruses in the water can be inactivated by boiling water, the heavy metals in the water source Ions and toxic inorganic compounds, organic compounds, etc. cannot be removed and will pose a hazard to the human body. At this time, if water can be taken locally ...

AI Technical Summary

Problems solved by technology

At present, the reverse osmosis water purifiers on the market are difficult to achieve in-situ water purification treatment. The reason is that common reverse osmosis water purification equipment relies on household electricity for power supply, and tap water must have a certain water pressure to work normally.

This type of water purifier cannot be started without household electricity and water pressure, and the power consumption of the equipment has not been controlled at a low level during the design process. Some water purifiers even need to rely on manual backwashing of the reverse osmosis membrane, which is not yet intelligent enough.

Although some equipment realizes automatic water production, it does not have real-time monitoring, display and alarm functions for dissolved solids (TDS) in water quality, so real-time monitoring of water quality cannot be achieved

Images