Solar water heater work principle :
1. CE, ISO,CCC Solar Water Heater of all-glass evacuated tube collector integrated with storage
tank,are ideal for use in houses and other applications where cheap,reliable hot supplyis required.
They are simple,economic and practical.
They are simple,economic and practical.
2. As the specific gravities of hot water and cold water are different,cold water flows downward
and hot water goes upward.
and hot water goes upward.
3.When cold water in evacuated tubes is heated,it becomes lighter and lighter and goes tothe water tank,
while cold water in thetank goes down to the evacuated tubes.
4.Through this circulation,the cold water in the water tank will be gradually heated.
Solar water heaterDescription : (We can customize according to yourrequirement)
1) The material of the inner tank is SUS3042B food grade stainless steel with thickness of 0.4mm.
2) The life of the vacuum tubes is 15years.
3) Stable and reliable performance, wellresistance.
4) Temperature when exposed to sun withoutwater: 250°C, 2.5 hours to boiling point if using singletube.
5) It resists 25mmhail.
6) Heat preservation: More than 72hours
7) Optional accessories: assistant tank,electric heater.
Solar water heater detailed data:
Material of outtank | 0.4mm thicknesscolor steel/ fluorine carbon steel |
Material of innertank | Food grade0.31-0.4mm thickness SUS304 stainless steel |
Tank insulatinglayer | 55mm 45kg/m³high-density polyurethane foamed |
Inlet and outlethole | Male G 1/2,3/4 |
Maxpressure | 0.05Mpa |
Solar collectortube | 3.3 Borosilicateglass with N/Al coating |
Thickness of glasstube | 1.6mm |
Vacuum tubetightness | P≤0.005Pa |
Absorption | as=0.93-0.96(AM1.5) |
Emissionratio | εh=0.04-0.06(80C±5C) |
Idle sunningproperty parameters | Y=220~260m2.C/KW |
Average heat losscoefficient | ULT=0.6~0.7W/(m2.C) |
Bracket | 1.5mm thicknessGalvanized Steel |
Structure oftank | 4 holes for airvent,overflow,water inlet and outlet,electric heater |
Welding | Argon arcwelding |
Fasteningpieces | Made of stainlesssteel screw |
Product showing:
