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SHENZHEN SOLARSHINE RENEWABLE ENERGY TECHNOLOGY CO.,LTD.
Professional manufactuer of solar thermal and heat pump hot water equipments and systems.
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Economic Heat Pipe Solar Water Heater High Efficiency Collector Vacuum Tubes

SHENZHEN SOLARSHINE RENEWABLE ENERGY TECHNOLOGY CO.,LTD.

Economic Heat Pipe Solar Water Heater High Efficiency Collector Vacuum Tubes

Brand Name : SolarShine/OEM

Model Number : 25-50T/58X1800

Place of Origin : China

MOQ : 5

Delivery Time : 30 working days

Packaging Details : Standard export packing

Vacuum tubes quantity : 25-30PCS

Type : Vacuum tube solar collector

Tube model : Φ58*1800 high efficiency collector vacuum tubes

Installation : Ground mounted

Absorptivity : as=0.93~0.96(AM1.5)

Emission Ratio : Σh=0.04~0.06(80°C±5°C)

Vacuum Tightness : P≤5.0×10-3Pa

Manifold inside material : SUS304 2B / 316L (Optional)

Manifold Outer cover : Stainless steel / Colorful painted steel

Insulation : High density polyurethane foam (Non-CFC)

Ground stand : All stainless steel stand

Mounted direction : Vertical or horizontal

Tank capacity : 150-500litres

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Heat pipe solar water heater system is especially suitable for private residential use. There are normally 2 systems, one is compact thermosyphon type, it need without pumps and temperature difference circulation system, capacity from 150-320L. The other type is the separated pressurized, which requires pumps and temperature difference system workstations, capacity of 150-500L.

Heat pipe solar water heater is an innovated product, the biggest advantage of this product is that the superconducting heat pipe is designed to make the system run under pressure, and the efficiency is higher than flat panel solar collector.

Both of the 2 types systems can meet the hot water demand of different size households in an all-round way.

Economic Heat Pipe Solar Water Heater High Efficiency Collector Vacuum Tubes

Specifications of 58mm*1800mm solar water heat pipe vacuum tube

Structure All glass double-tube co-axial structure

Tube glass

Material 1.6mm High borosilicate 3.3 glass
Expansively ≤3.3×10-6K
Transmittance ≥0.89
Hailstone resistance Ø 25 mm
Withstand voltage 0.6MPa
Resist wind 30m/s
Life 15 years
External tube diameter and thickness Ø =47±0.7mm &=1.6mm Ø =58±0.7mm &=1.6mm
Internal tube diameter and thickness Ø =37±0.7mm &=1.6mm Ø =47±0.7mm &=1.6mm
Tube length 1500mm 1800mm
Vacuum degree P≤5.0*10-4Pa

Absorption coating property

Structure Glass/CU/SS-ALN(H)/SS-ALN(L)/ALN
Sediment method 3 target magnetron sputtering plating
Absorption ratio α=0.92~0.96(AM1.5)
Emission ratio ε=0.04~0.06(80°C±5°C)
Idle sunning property parameters Y=260~300m2.C/KW
Solar irradiation for obtaining a preset water temperature H=3.7~4.2MJ/m2 H=2.9~3.2MJ/m2
Average heat loss coefficient ULT=0.4~0.6W/(m2.°C)
Key Specification
inner tank stainless steel SUS304-0.5mm
vacuum tube QB-AL-N/AL-47-1500
outer tank stainless steel SUS201/Galvanized steel
frame stainless steel SUS201-1.2mm/ Galvanized steel-1.5mm
insulation Polyurethane
reflector stainless steel
Solar heat storage tank diameter(mm) 310/410
Thickness, insulated(mm) 50
Vent connection(inch) 3/4
Electric heater connection(inch) 1
Water connection(inch) 3/4
Collector angle(degree) 30/45

Type (one)

Area

(m^2)

Vacuum tube

Volume

(Liters)

Grosswet

(kg)

Volume/set

(Cubic meter)

Length

(mm)

DIA(mm) Qty(pcs)
JDL-15-58/1.8 1.92 1800 58 15 135 49 0.51
JDL-18-58/1.8 2.3 1800 58 18 156 58 0.61
JDL-20-58/1.8 2.55 1800 58 20 172 65 0.66
JDL-24-58/1.8 3.06 1800 58 24 206 76 0.77
JDL-30-58/1.8 3.82 1800 58 30 260 92 0.95

Economic Heat Pipe Solar Water Heater High Efficiency Collector Vacuum Tubes

Economic Heat Pipe Solar Water Heater High Efficiency Collector Vacuum Tubes


Product Tags:

evacuated tube solar hot water heater

      

split pressurized solar water heater

      
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