Laser Equipment

Compact Pressurized SUS304 Heat Pipe Solar Water Heater 300L for Flat Roof

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Description | pressure solar water heaters |
Material of out tank | 0.4mm thickness?stainless steel SUS304-BA |
Material of inner tank | Food grade1.5mm thickness SUS304 stainless steel |
Tank insulating layer | 55mm 45kg/m3 high-density polyurethane foamed |
Max pressure | 0.6 Mpa |
Inlet and outlet hole | Male G 1/2,3/4 |
Solar collector tube | 3.3 Borosilicate glass with N/Al 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: | 1.2mm thickness Aluminum Alloy |
Structure of tank | 5 holes for air vent,water inlet and outlet, El. Heater and mag. rod |
Fastening pieces | Made of stainless steel screw |
Absorbed area | 4.9 m2 |
Tube quantity | 58x1,800mmx36tube with heat pipe |
Tank capacity | 360L |
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Description

1. Inner Tank: Made of thick food-grade stainless steel SUS 304-2B with seamless argon-arc welding, more than 30 years lifespan

2.Tank Exterior Shell: Anti-erosion color steel fluorocarbon (PVDF) plate as exterior shell has a super character in chemical resistance Stainless Steel shell SUS304 with its good performance and appearance enjoys much popularity in most solar market

3.Insulation Layer: High-density polyurethane integrated foam-forming with twice slaking treatment ensures long lasting heat preservation

4.Bracket: Supporting bracket is designed for 140 km/hr wind load with corrosion resistant treatment to meet ocean coast weather

5. Electrical Heater: serves as backup heating element to ensure reliable and continuous hot water supply in rainy or cloudy days

6. Intelligent Controller: Automatically controls the operation of solar system and provides protection system from 7. overheating, electrical-shock, anti-freeze, etc.

7. Anode Magnesium: with its anode consumption to protect solar system from water scale and erosion

8. T&P & Safety Valve: Protecting water tank and pipeline from excessive pressure and temperature

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Compact Pressurized SUS304 Heat Pipe Solar Water Heater 300L for Flat Roof?working principle

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1.The solar heater tank has no exhaust hole, therefore, it must bear the pressure came from tap water and hot water,when use, the hot water comes out because of water pressure.
2.Vacuum tube absorbs solar energy, and conductive copper pipe transfers the heat into the pressurized solar water heater tank. In this case, the water inside the tank becomes hot
3.No water in the heat pipe makes the whole system could bear pressure






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Applications:

Domestic hot water for shower, washing

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Competitive Advantage:
1.Adopts the best conduction performance metal- heat pipe (copper)
2.Can be used all year round in the cold climate
3.High efficiency, rapid warming. Heat pipe in vacuum tube could transfer hot energy to cold water in pressurized solar water heater tank rapidly
4.The whole pressure of the system is up to 1.5kg/M2, the inlet could connect the tap water directly, the max pressure can be 0.6Mpa
5.No water in the tube, one tube broken don& acute;t influence the system working
6.The design for inner tank is reasonable and scientific, which could hold 100, 000 times fatigue test without any damage
7.Dual-purpose brackets for both flat and inclined roof
8.The system is pressurized,it keep a constant temperature of water in the tank, avoid the problem came from water level controller malfunction which could cause water flow out