Purified water machine

Purified water machine

1. Pump function: Its main function is to increase the pressure of the raw water to 5-8 kilograms, which has reached the working pressure of the RO membrane. 2. High voltage switch: To avoid prolonged negative pressure operation of the water pump, a high voltage switch is designed. When the pressure tank is full, the high voltage switch automatically cuts off the power supply.
3. Low pressure switch: When the raw water pressure is insufficient, the low pressure switch will immediately cut off the power supply to prevent the water pump from running idle. The force pressure is generally 3-4 kilograms.
4. Computer board: It receives information from various components and controls the operation, shutdown, and flushing of the machine.
5. Inlet solenoid valve: an electric switch that opens the water source when the machine is working. When the machine stops working, it cuts off the power supply to stop the wastewater.
6. Flushing solenoid valve: Its function is to automatically open upon receiving instructions from the computer board when flushing is required, short-circuit the wastewater ratio, increase the wastewater flow rate, and flush the RO membrane.
7. Wastewater ratio: Control the ratio of wastewater to pure water.
8. Pressure bucket: A pressure vessel used to store pure water, which has an internal pressure of typically 0.7kg.
9. Check valve: It is a one-way valve that prevents the backflow of pure water in the pressure tank.
10. Transformer: Convert 220V electricity into 24V safe voltage.
Filter Function Filter Function Filter Function Filter Function Filter Function:
PP cotton: performs initial filtration on raw water to remove coarse particles, impurities, sludge, colloids, suspended substances, etc.
Granular activated carbon: adsorbs odors, discoloration, organic matter, some heavy metals, etc. in water
Carbon rod activated carbon: further removes chlorine, organic compounds, discoloration, odors, turbidity, etc. RO reverse osmosis membrane: with a pore size of 0.1 nanometers, it can remove organic impurities such as bacteria, viruses, heavy metals, etc. from water. Post activated carbon: Adjust the pH value of the effluent and improve its taste.
Purified water machine
It mainly adopts reverse osmosis membrane technology. Its working principle is to apply a certain pressure to water, allowing water molecules and ionized mineral elements to pass through the reverse osmosis membrane, while the vast majority of inorganic salts (including heavy metals), organic matter, bacteria, viruses, etc. dissolved in water cannot pass through the reverse osmosis membrane, thus strictly separating the purified water that has permeated from the concentrated water that cannot penetrate; The pore size on the reverse osmosis membrane is only 0.0001 microns, while the diameter of viruses is generally 0.02-0.4 microns, and the diameter of ordinary bacteria is 0.4-1 microns, so you can confidently drink the clear water flowing out of the pure water machine.