non-pressure solar water heater glass tube power system

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Цена:90,00 $ - 95,00 $*
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Количество:

  • В избранное

Описание и отзывы

Характеристики


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Compactg non pressure solar water heater relies on the nature circulation of the water between solar tubes  and the water tank.
Thermosyphon systems work on principal of heat rising. The water enters in the bottomof the collector and rises to the tank as it warms.
The advantage of this system is that solar heat is storedin a well-insulated tank, so hot water can be used at any time without the penalty of overnight losses.
Moreover the insulation of the tank can protect heat during 3 days without heat loss.


 






















































































Descripition



Compact non solar water heater Galvanized steel



Material of out tank



Galvanized steel 0.4mm



Material of inner tank



0.31-0.5mm thickness SUS304 stainless steel



Tank insulating layer



55mm 45kg/m³ high-density polyurethane foamed



Inlet and outlet hole



Male G 1/2, 3/4



Max pressure



0.05 Mpa



Solar collector tube



3.3 Borosilicate glass with Cu-SS-ALN/ANL. coating



Thickness of glass tube



1.6mm



Vacuum tube tightness



P≤0.005 Pa



Absorption



AS=0.93-0.96(AM1.5)



Emission ratio



εh=0.04-0.06(80C±5C)



Idle sunning 


property parameters



Y=220~260m2.C/KW



Average heat 


loss coefficient



ULT=0.6~0.7W/(m2.C)



Bracket:



1.4mm thickness Galvanized steel with paint



Structure of tank:



5 holes for air vent,overflow,water inlet  outlet,electric heater.



Welding:



Argon arc welding



Fastening pieces:



Made of stainless steel screw



Tube quantity



18 tube 58x1,800mm



Tank capacity



180L



Afford for house



3-4persons



 


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0.0149 s.