Pressure-free wastewater-free reverse osmosis water purifier for high-quality water production

Abstract

The invention relates to a pressure-free wastewater-free reverse osmosis water purifier for high-quality water production. The pressure-free wastewater-free reverse osmosis water purifier comprises anon-pressure water inlet and outlet valve system, a water purification system, a wastewater-free water bag type water storage tank, a pure water flushing device, a primarily-produced water dischargingdevice, an alarm function and a computer control circuit, the computer control circuit is used for controlling a LED lamp according to information provided by a position sensor and two conductivity / tds probes; the water purifier is controlled to complete the circulating water production process from a standby state, an initial water production state, a water production state, a pure water flushing state to the standby state and an alarm function, pure water and non-pure water can be discharged from a pure water three-pipe faucet and a non-pure water three-pipe faucet at any time, and the non-pure water is mixed water of tap water and concentrated pure water. According to the water purifier, tap water pressure is used as power to discharge the pure water and the non-pure water, the water purifier is basically in a non-pressure state when water is not discharged, the water production quality is improved through the pure water flushing device and the primarily-produced water dischargingdevice, the service life of a reverse osmosis film is prolonged, and the water purifier has the advantages of being free of waste water, ultra-large in flow, low in fault rate, small in size and cost.

Description

technical field [0001] The invention belongs to the technical field of reverse osmosis water purifiers, and relates to technical issues such as whether the reverse osmosis water purifier has waste water, flow rate, improvement of water production quality, and rational design of internal water pressure of the reverse osmosis water purifier. Background technique [0002] With the continuous improvement of people's living standards, more and more people begin to pay attention to drinking water hygiene. Various water purifiers have appeared on the market. The ratio in the device is getting larger and larger. [0003] The water storage tank of the existing RO reverse osmosis water purifier is an air bag type water storage tank. During the water production process, pure water enters the pure water area 23 to compress the gas in the air bag. The pure water is discharged, and there are many problems in its use: [0004] 75% of the water in the airbag reverse osmosis water purifier...

AI Technical Summary

Problems solved by technology

[0012] The booster pump of the tankless water purifier has high power, strong vibration, and loud noise. Some reverse osmosis water purifiers add sound-absorbing materials to reduce noise, which increases the volume

[0013] Large flow reverse osmosis membrane 12 is expensive, has a short lifespan, and has a low desalination rate

[0014] No water storage tank can not solve the problem of rational use of concentrated water, and the waste of water still exists

Images