Laundry demineralized water equipment selection and working principle

Laundry water softener how to choose, why do laundry use demineralized water laundry? Hard water can wash the clothes?

water hardness is mainly by cationic: calcium ( Ca2+） , magnesium, Mg2+） Ion. When containing raw water hardness ions through the exchanger resin layer, the water of calcium and magnesium ions with sodium ions in resin in displacement, resin absorption of calcium, magnesium ion and sodium ion in the water, so from escaping from the exchange of water is to remove the demineralized water hardness ions. As ongoing exchange process, resin Na + all lose their ability to exchange, after it was put out at this time must use the Nacl solution was carried out on the resin regeneration, the resin adsorption of Ca2 +, magnesium 2 + displacement, resin adsorption of sodium ions, again returned to soften the exchange capacity.

laundry demineralized water equipment product structure:

1. Import control valve: the valve body is made of high strength lightweight corrosion resistant engineering plastics, lead-free brass.

2. Corrosion resistant tanks tanks made of glass fiber reinforced plastic ( Can choose carbon steel or stainless steel lining plastic tanks) , the corrosion and pressure of tanks, long service life.

3. Uniform water distribution system: the water jetting cloth, resin exchange capacity to give full play to effectively, control precision, with salt pump without salt.

4. Imported high performance resin: choose strongly acidic cationic exchange resin, low breakage rate, particle size uniform, increase the rate of ion exchange.

laundry demineralized water equipment working procedures:

1. Water supply: untreated water through the resin layer, exchange reaction, producing soft water.

2. Backwashing: water from the lower part of the resin layer, loose resin, remove finely sundry.

3. Into the brine regeneration: with a high concentration of brine ( Nacl） Through the resin, resin will failure to reduction of sodium type resin.

4. Wash: according to the water supply process to make the water washed away the excess salt solution by resin and regeneration of calcium and magnesium ion exchange down.

5. Water injection: fill the salt in the box, dissolved salt, arrange another time to regenerate.

laundry demineralized water equipment performance characteristics:

1. Efficient: softener form a complete set of the overall design is reasonable, to give full play to the effective work of resin exchange capacity.

2. The province: a high degree of automation, without manned by designated personnel.

3. Save water, water softener system water rate above 98%.

4. Power saving: using siphon principle of regeneration, without salt pump, power consumption is only about 1% of the manual soft water equipment.

5. Small occupation space, need to offer resin and salt pot covers an area of space, save line, salt pump accounts for space.

6. Easy to adjust, the user can according to actual needs, to adjust the regeneration cycle and regeneration time.

7. Low operating cost, due to the high degree of automation, water softener can adapt to change, accurately measuring the amount of water rate, measuring regenerant, avoid the waste of the innocent, the regenerative agent at the same time can save a lot of labor.

laundry demineralized water equipment technical indicators:

1. Job stress: 0. 2 - 0. 5 MPa

2. Raw water hardness: 8 or less tendency for L

3. The water hardness: 0. 03mmol/L

4. Working temperature: 2 ℃ to 50 ℃

5. Power source: AC220V, 50 hz

6. Power: 10 w - 40 w

laundry demineralized water equipment installation requirements:

1. Foundation level, set to the nearest floor drain or drains, with waste water discharged regeneration. Equipment should be set up near the independent 220 v power socket.