Solar Water Heater Tanks - Unpressurized Vacuum Tube Solar Heater Supplier in China
- Ref Price:
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- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 set
- Supply Capability:
- 10000 set/month
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Introduction of Non-Pressure Solar Water Heater:
Non-pressure Solar Heater is one of the most economical solar water heating device with pretty high efficiency at the same time. It consists of hot water storage tank, solar vacuum tubes with mouth plug in storage tank, and bracket supporting tank and tubes.When cold water in evacuated tubes is heated with solar irradiation, as the specific gravities of hot water and cold water are different, hotter water goes upward to storage tank and colder water goes downward to glass tubes. through this continuous circulation, the cold water in storage tank will be gradually heated till sunset.
Solar water heaters working principle
1. The solar collector absorbs solar energy and transmits it to the solar water heater tank through circulation
2. When the temperature of the collector reaches the set value, the controller starts the circulation pump automatically
3. The circulation pump makes heat-conducting liquid circulate automatically
4. The heat-conducting liquid transfers heat to water by lower heat exchanger in the water tank.
5. When the temperature difference between solar collector and heat pipe solar water heaters tank doesn't reach the set value, the circulation pump will be shut automatically
6. In case the temperature of the water tank does not reach Tmax, Electric Heating Element will start to work automatically
Solar water heaters working station component:
1. Operating screen
2. Manometer
3. Pump speed adjust switches
4. Temperature difference circulation pump
5. Flow rate indicator
6. Return circuit connector
7. Safety valve
8. Expansion vessel connector9. Return circuit connector
10. Wall mounting
11. Expansion vessel:8L
12. Pressure resistance: 10 bar pressure for expansion vessel
Solar water heaters specification:
Description | solar water heaters |
Material of out manifold | 0.55mm thickness color steel/ fluorine carbon steel |
Material of inner tank | Food grade 2.0 mm thickness SUS304 stainless steel |
Tank insulating layer | 40mm 45kg/m³ high-density polyurethane foamed |
Inlet and outlet hole | Male G1'' |
Max pressure | 0.6 Mpa |
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: | 2.0mm thickness aluminum alloy |
Tank weight | 75KGS |
Tank size | 560mm Dia x 1810mm Height |
Tank capacity | 300L |
Solar collector | 2pcs 58x1800x15tube solar collector |
Absorber area | 2.811 m² |
Working station | SP116 working station |
Heat exchanger length | Upper:12m, Underside:18m |
Solar water heaters details show:
Benefits of this kind of solar water heaters:
1. Prolong the life of your existing water heater
2.Costs less than an electric, gas or oil water heater
3.No maintenance required
4.Lasts longer than a traditional hot water heater
5.Reduce your water heating costs
- Q: A few days ago found the roof of the solar energy water pipe has been down Tangshui, for many days, the property today informed me that the solar company came to check is my problem, the property said electric water vapor and solar water heater in the tube, she said it was not clear, I also did not understand, and now I want to ask, how to solve the water problem? There is the future I use electric water heaters and solar water heaters have conflicts, will not use this to turn off that, that is not very troublesome.
- You ask them how to install hot water pipes should not be linked together(1) because the water pressure of the tap water is too large, the water will splash in the water supply process, so that the water in the water tank is not full, and it will flow out of the vent hole. Solution: adjust the tap water to the standard pressure.
- Q: Can a solar water heater be used in swimming pools?
- Yes, a solar water heater can be used in swimming pools. Solar water heaters use energy from the sun to heat water, which can then be circulated through the pool to raise its temperature. It is an eco-friendly and cost-effective way to heat swimming pools.
- Q: Can a solar water heater be used in areas with high levels of air pollution from industries?
- Yes, a solar water heater can still be used in areas with high levels of air pollution from industries. While air pollution can potentially reduce the efficiency of the solar panels by blocking sunlight, solar water heaters can still operate and provide hot water. However, regular cleaning and maintenance of the solar panels may be required to ensure optimal performance in such polluted areas.
- Q: How does the color of the solar panels affect the efficiency of a solar water heater?
- The efficiency of a solar water heater can be greatly affected by the color of the solar panels used. The ability of a solar panel to absorb and convert sunlight into usable energy is determined by its color. Darker colors, like black, have a higher absorption rate for all types of light, including those in the visible and infrared spectrum. This means that solar panels with darker colors are more efficient at converting sunlight into energy, as they absorb more light and heat. Consequently, they can generate more electricity or heat for a solar water heater. On the other hand, lighter colors, such as white or light blue, have a lower absorption rate for sunlight. This results in a larger portion of the light being reflected rather than converted into heat or electricity. Therefore, solar panels with lighter colors generally have lower efficiency in capturing and utilizing sunlight for a solar water heater. It is important to acknowledge that the difference in efficiency between solar panels of different colors may not be extremely significant, particularly with the advancements in solar technology. However, it is still worth considering the color of the solar panels when designing or selecting a solar water heater system. Even a small increase in efficiency can have long-term benefits in terms of energy savings and cost-effectiveness.
- Q: Can a solar water heater be used in areas with high pollution levels?
- Yes, a solar water heater can still be used in areas with high pollution levels. However, the efficiency and performance of the solar water heater may be affected due to the reduced amount of sunlight reaching the solar panels. Regular cleaning and maintenance of the panels may be required to mitigate the impact of pollution on the system.
- Q: Can a solar water heater be used in off-grid locations?
- Yes, a solar water heater can be used in off-grid locations. Since solar water heaters primarily rely on sunlight to heat water, they are an excellent choice for off-grid locations where access to electricity or gas may be limited or unavailable. By harnessing the power of the sun, solar water heaters can provide a sustainable and cost-effective solution for heating water in off-grid areas.
- Q: Can a solar water heater be used in areas with high levels of air pollution from factories?
- Yes, a solar water heater can still be used in areas with high levels of air pollution from factories. The efficiency of the solar water heater may be slightly affected due to reduced sunlight reaching the panels, as the air pollution can block and scatter sunlight. However, the system will still be able to generate hot water using the available solar energy, although it may require periodic cleaning or maintenance of the solar panels to ensure optimal performance.
- Q: Can a solar water heater be used in areas with limited access to clean water?
- Yes, a solar water heater can be used in areas with limited access to clean water. While a solar water heater primarily heats water using energy from the sun, it does not necessarily guarantee access to clean water. However, in areas with limited access to clean water, a solar water heater can still be beneficial as it reduces the reliance on traditional fuel sources, such as wood or coal, for water heating. This, in turn, can help alleviate environmental issues and reduce health risks associated with indoor air pollution. Nonetheless, ensuring access to clean water remains a separate challenge that must be addressed through other means, such as water purification systems or improved infrastructure.
- Q: Can a solar water heater be used in areas with high levels of dust or debris?
- Yes, a solar water heater can still be used in areas with high levels of dust or debris. However, it is important to regularly clean and maintain the solar panels to ensure optimal performance. Accumulation of dust or debris on the panels can reduce their efficiency, so periodic cleaning is necessary to maximize heat absorption from sunlight.
- Q: How does the material of solar panels affect the lifespan of a solar water heater?
- The material of solar panels plays a crucial role in determining the lifespan of a solar water heater. High-quality materials such as monocrystalline or polycrystalline silicon tend to have a longer lifespan compared to lower-grade materials. This is because high-quality materials are more durable, resistant to corrosion, and can withstand harsh weather conditions, ensuring the longevity of the solar water heater. Additionally, the material used should have good thermal conductivity to efficiently transfer heat to the water, maximizing the system's performance and lifespan.
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Solar Water Heater Tanks - Unpressurized Vacuum Tube Solar Heater Supplier in China
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 set
- Supply Capability:
- 10000 set/month
OKorder Service Pledge
OKorder Financial Service
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