Heat pipe solar vacuum tube

Solar vacuum tube
1.three targe coating film
2.collector diamter bigger
3.high temperature
4.47*1500,47*1800,58*2100 etc

Solar vacuum tube details
how the solar vacuum tube works
1) Copper heat pipe and inner medium for thermal transmission, with a quick start up and super efficiency.
2) No water flows into vacuum tubes, system works well with with-drawal o fone or several heat pipe vacuum tubes.
3) Super efficiency of insulation with polyurethane foam; No vent with less heat loss as compared to nonperssurized type.
4) Withstand pressure more than 6 Bar, can be connected directly with tap water, more safe system and comfortable water use.
5) Can be used all year round even works well in extremely cold climate.
6) Can be equipped with auxiliary electric booster and intelligent controller for automatically control.
7) Simple structure, easy for assembly and installation on different structure.
8) Long lifespan, can be of good service more than 15 years

Solar vacuum tube
Specification
Iterms
Size
Capacity(L)
Absorb area(m
2
)
20GP/40GP loading qty(pc)
solar vacuum tube
47*1200
1.29
0.07
4200 / 8960
47*1450
1.56
0.08
3360 / 7280
47*1500
1.61
0.09
3360 / 7140
47*1600
1.72
0.09
3220 / 6860
47*1800
1.93
0.10
2940 / 6020
58*1200
2.17
0.90
3000 / 6480
58*1500
2.71
0.11
2400 / 5280
58*1600
2.89
0.12
2280 / 5040
58*1650
2.98
0.12
2280 / 4800
58*1700
3.07
0.13
2280 / 4680
58*1750
3.17
0.13
2160 / 4560
58*1800
3.26
0.14
2160 / 4440
58*1900
3.44
0.14
1920 / 4200
58*2000
3.62
0.15
1920 / 4080
58*2100
3.80
0.16
1920 / 3960
70*1800
5.09
0.17
1500 / 3000
70*2000
5.65
0.19
1300 / 2800
70*2100
5.93
0.20
1300 / 2800

Heat pipe
Vacuum tube
Spec(mm)
Φ47×1500 Φ58×1800
Tube(pcs)
15/16/18/20/24/30/36
Material
Borosilicate glass, red copper heat pipe
Coating
Cu/SS-ALN(H)/SS-ALN(L)/ALN coating

Water
tank
Capacity
100~300L for inner tank
Inner tank
Food-grade SUS304-2B stainless

Insulation
Imported polyurethane Integrated-foaming 50mm
Tank shell
Color steel plate/Fluorocarbon plate(PVDF)
Bracket
Spec(mm)
1.2---1.5mm in thickness
Material
Hot-dip galvanized steel plate
Accessories
Stainless bolt; Dustproof rubber seal; Plastic pipe holder
Optional device
Electrical heater; Intelligent controller; Anode magnesium bar;
T&P valve
Working pressure
6 bar
Tilt angle
25°~ 50°
Water output
45~95
o
C
Hall resistance
Φ25mm