Solar collector


Solar project non-pressurized solar collector

SC-V
1.SUS304 inner tank,resistant corrosion,long service life.
2.Unpressurized,can be used for natural circulation system,large collector area,easy to assemble and install.
3.Polyurethane insulation,high pressure foaming process,small heat conductivity coefficient,not easy to
loss heat.
4.Designed for commercial buildings,Suitable for schools, dormitories, hotel, bath center and other public construction.
5.Can be used in large swimming pool heating,industrial hot water and other hot water system.
6.High effcient all glass vacuum tube,high collect thermal effciency,high heat preservation effciency.

Working principle:
This model operates to feed water automatically.
Using thermosiphon system- depending on the different density between hot water and cold water, a water flowing cycle is created in the tubes. Hot water flows antomatically upwards while the cold water flows down. The water in the manifold will be heated from this nautal circulation.
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vacuum tube solar collector, solar vacuum tube, non-pressurized water heater


Description

 

 

Product structure
1.vacuum tube 2.Dustproof rubber 3.polyurethane insulation 4.casing 5.fixed bolt6.inner tank 7.the nozzle seal ring

Model
SC-V-50-II
SC-V-60-II
Tube Qtypcs
50
60
Tube PitchMM
75
75
Tube Diameter/ LengthMM
φ58/1800
φ58/1800
Vacuum Tube Material
high borosilicate
glass 3.3
high borosilicate
glass 3.3
Thickness of Inner Tube/OuterTubeMM
1.6/1.8
1.6/1.8
Inner tank Material / ThicknessMM
SUS304/0.41
SUS304/0.41
Joint Specification
1
1
Insulation Material/ ThicknessMM))
Polyurethane/40
Polyurethane/40
Rated PressureMPa
0.003
0.003
Working Temperature
<100
<100
CapacityL
145
175
Collecting Area(㎡)
4.8
5.8
Gross Area(㎡)
7.72
8.24
Referral TrafficL/min
5.76
6.96
Intercept Efficiency η0
0.62
0.62
Heat Loss Coefficient a
3.0
3.0
Collector Net Weightkg
12.5
129.5
Horizontal installation size
 
 
Angle
15°
15°
a   (㎜)
2060
2435
b   (㎜)
1974
2349
c   (㎜)
1860
2335
d   (㎜)
2023
2360
e   (㎜)
2200
2550
f   (㎜)
770
860
(㎜)
3715
3715
(㎜)
3560
3560
H/2 (㎜)
1780
1780


Product feature
1.Food grade SUS304 inner tank,resistant corrosion,long service life.
2.UnpressurizedCan be used for natural circulation systemLarge collector areaeasy to assemble and install.
3.Polyurethane insulation,High pressure foaming process,small heat conductivity coefficient,not easy to loss heat.
4.Designed for commercial buildingsSuitable for schools, dormitories, hotel, bath center and other public construction.