U-pipe solar collector/solar collector/vacuum tube solar collector
Feature:
Can operate with water pressure up to 0.6MPa
Can be combined with existing energy source
Storage do not need be installed above the collector
Solar collector description
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Name of manufacture:
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Changzhou Imposol New Energy Co., Ltd.
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Collector:
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Type name:
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IM 15/2.1
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IM 18/1.8
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Flat plate/evacuated/subatmospheric
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Evacuated
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Gross area:
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2.52 m2
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2.60 m2
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Apture area:
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1.66m2
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1.70m2
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Absorber area:
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0.43m2
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1.46m2
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Weight empty:
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65 kg
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64 kg
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Fluid content:
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2.58L
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2.92L
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Number of covers:
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1
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Cover of materials:
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Borosilicate glass
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Cover of thickness:
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2.1 mm
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1.8 mm
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Number of tubes or channels:
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15
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18
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Tube diameters or channel dimensions:
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φ 58 mm
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Tube or channel pitch:
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72 mm
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Heat transfer medium:water/oil/other
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Water-Glycol
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Specifications(additives etc):
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Alternative acceptable heat transfer fluids:
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Absorber:
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Materials:
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Glass
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Surface treatment:
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Graded AlN/SS -AlN/Cu on glass
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Construction type:
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Evacuated double glass tube, heat-conducting metal sheet, U-tube Cu
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Dimensions:
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D:φ 47 mm L: 2.024m
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D:φ 47 mm L: 1.724 m
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Thermal insulation and casing:
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Thermal insulation thickness:
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Average 20mm
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Average 20mm
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Insulation material:
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Polyurethane
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Gross dimensions:
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2.235 m * 1.128 m
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1.935 m * 1.344 m
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Aperture dimensions:
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15 * 0.0544 m * 2.035m
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18 * 0.0544 m * 1.735 m
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Sealing material:
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Silicon rubber
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Limitations:
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Maximum operation temperature:
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250
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Maximum operation pressure:
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6 bar
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