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Product detail:
SOLAR WATER HEATERS- Pressurized for water heating
Pipe/Inner Tank material: stainless steel SUS316L/ 304-2B
Scope of delivery:
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- Vacuum tubes
- Tank
- Heat pipe
- Conducting strip
- Bracket
- T/P valve
- Check valve
Installation types:
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Pitched roof, flat roof
Advantages:
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Low maintenance and repair requirements, quick and easy installation due to complete pre-assembled components and manageable sizes, short amortisation rate (~ 5 years)
Application areas:
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Residential, service sector and public sector
CHARACTERISTICS:
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Works with high pressure.
Therefore, the warm water comes out with pressure too.
It uses the heat pipe to delivery heat energy; water is heated rapidly.
Each tube can work alone, so it can work even if one tubes is broken.
Product Preview:
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- Parts of solar water heater before assembly
- Heat pipe vacuum tubes for solar water heater
- Side view of pressurized heat pipe solar water heater
- Overview of pressurized heat pipe solar water heater
Specification:
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| Model | JPH-10B |
| Number of tubes | 10pcs |
| Length of tubes | 1800mm |
| Outer tube diameter | Φ58mm |
| Tube thickness | 1.6mm / 2.0mm/2.2mm |
| Tube thermal expansion | 3.3 x 10-6 °c |
| Absorptive coating | AL/N/AL-SS/CU |
| Absorbency | > 92% (AM 1.5) |
| Volume capcity | 100L |
| Emittance | 7% (100 °c) |
| Insulation | Polyurethane 55mm |
| Solar collector area | 1.26m2 |
| Vacuum | P < 0.005 Pa |
| Stagnation temperature | 221 °c |
| Heat loss | 0.8W/m2 |
| Testing pressure | 11bar |
| Working pressure | < 6bar |
| Title angle | 20-45 degree |
| Inlet & outlet | 1/2" / 3/4" |
| T/P valve port | 3/4" |
| Frame | Coated galvanized steel |
The principle of pressurized solar water heater
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Jinyi integrative pressurized series is a renovation model for the solar water heater, which adopts advanced heat pipe technology, combines heat pipe solar collector with pressurized tank to form a compact model.
The vacuum tubes absorb and convert solar energy into thermal energy, and transfer to the central heat pipe via the aluminum fin. The heat pipes have tiny amount of purified water sealed inside at depressurized condition. When heated, the water inside the heat pipes vaporizes at low temperature (about 30oC), the vapor rises to the condenser and heat energy is conducted to water (inside the tank). When vapor is cooled down, and becomes condensate, falling to the bottom of heat pipe. By continuously circulating in this way, heat is carried from outside to the water inside the tank.
The details of material:
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1. Heat-pipe vacuum tube: Borosilicate glass 3.3, ALN/AIN-SS/CU coating, wall thickness 1.6mm / 2.0mm / 2.3mm.
2. Heat pipe inside the tube. Φ58mm×1800mm.
3. Inner tank: Food grade SUS304-2B stainless steel, thickness 1.2 mm, diameter: 470mm.
4. Outer tank: Colored / Enamel / Stainless / Fluorine carbon steel with optional 0.4mm and 0.5mm in thickness, diameter: 360mm.
5. Insulating layer: High density, one-off molding polyurethane foam 50-60mm, 40KG/m3 in density.
6. Bracket: Galvanized steel, aluminium alloy, stainless steel.
7. Fasteners: Stainless steel screws or galvanized screws.
8. Capacity : 60L- 300L.
9. Working pressure: 0.6MPa, Test Pressure: 1.2MPa.
Solar Water Heater Projetct:
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