Used Machinery

Integrated Pressurized Heat Pipe Solar Water Heater 36tubes for Flat Roof

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? Heat Pipe Vacuum Tube | Glass Tube | Φ58*1800mm three-target coat SS-AL-N/CU |
Heat-conduction | Copper heat pipe tube wrapped with aluminum |
Tube Qty | 10 tubes to 36 tubes |
Water Tank | Capacity | 90L - 300L |
Inner tank | Stainless steel SUS304-2B or SUS316L |
Insulation | Integral high-density polyurethane foam |
Tank shell | Stainless Steel SUS304-BA |
Bracket | Material | Aluminum Alloy |
Tilt angle | 25°- 50° according to local latitude |
Optional Device | Electrical heater, T/P valve, Safety valve, Anode magnesium |
Water Output | 45-95oC according to local solar irradiation and duration |
Working Pressure | 6.0 bar |
Hail Resistance | Φ25mm |
Wind Resistance | 140 km/h |
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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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High Pressure Stainless Steel Heat Pipe Solar Water Heater 18tubes for Flat Roof? working principle

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1. The water storage tank is a closed pressure reservoir without any air-vent, hence the outlet hot water shares the same pressure with the inlet cold water.

2. Heat pipe heads are plugged into the pipe caps which are fixed in a row in storage tank, the vacuum tubes absorbs solar irradiation with its coating and transfer to heat pipe tubes through aluminum fins, the heat-conduction liquid inside heat pipe tube will vaporize and rise to heat pipe head to release heat to water inside storage tank through the pipe caps, then the vapor will condense to form liquid and flows down to heat pipe bottom and wait for second heat transfer.






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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