Solar energy water heater
1.AAA copper coiler with 20-50 meters length
2.CE,ISO,CCC,RoHS
3.Easy install
4.Capacity 100-460L
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact SupplierPackaging Detail: standard export packing.We can make the cartons according to customer's company information.
Delivery Detail: It's based on customer's requirement and order quantity.
Integrative pressurized solar energy water heater working principle:
1) A copper coiler with 20-50 meters length is installed inside water storage tank as heat exchange.When water flows into copper coiler,it collects the heat from water in the bank,then it can bear much more higher pressure.
2) State water supply direct enter into the inlet water hole, go through the heat exchanger hot water come out from the out let water hole
3) The air vent hole can connected with central heat supply pipe to heat the tank water
Product name:Integrative pressurized solar energy water heater
Model: IP-NT5818C
Features:
1) Vacuum tube size: 58 X 1800mm
2) Inner tank: Stainless steel 304 2B food grade
3) Outer tank: Aluminum gavanized with power painting,we can make different colors according to your demands.
4) Frame material: Aluminum gavanized with power painting.We can make the colors according to your demands.
5) Insulating: 50mm polyurethane total forming with pressure and best density 40kgs/m3
6) Available sizes: 15,18, 20, 22, 24, 28, 30, 36,42 tubes
7) Capacity of tank: 100 L to 460 L
8) Red copper coil&high efficiency
Technical data:
Structure | All-glass concentric dual tube geometer | |
Glass material | Borosilicate glass | |
Out tube diameter and thickness | 47 0.7mm & - 1.5mm | |
58 0.7mm & - 2.0mm | ||
70 0.7mm & - 2.0mm | ||
Inner tube diameter and thickness | 37 0.7mm & - 1.5mm | |
47 0.7mm & - 1.6mm | ||
Tube length | 1200( 5mm) 1500( 5mm) | |
1700( 5mm) | ||
2000( 5mm) | ||
Absorbing coating properties | Construction | Graded Al - N/Al solar selective absorbing coating |
Method to deposition | DC reactive sputtering | |
Absorbance | >91% | |
Emittance | <8%(80) | |
Vacuum | P<5x10 Pa | |
Stagnation parameter | - 230/ KW | |
Solar radiance exposure for obtaining a preset water temperature | -2.8 MJ/ | |
Average heat loss coefficient | -0.8 W/() | |
Lifetime | 15 years |