Vacuum Tube Solar Collector China Top Supplier
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- 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:Are there any government regulations for solar water heaters?
- Yes, there are government regulations for solar water heaters. These regulations vary by country and region but typically cover factors such as product quality standards, installation requirements, and safety guidelines. These regulations aim to ensure that solar water heaters meet certain performance criteria, are installed correctly, and do not pose any risks to consumers or the environment.
- Q:How does the water pressure affect the performance of a solar water heater?
- The water pressure plays a crucial role in the performance of a solar water heater. Higher water pressure allows for better flow rate, ensuring efficient heat transfer from the solar collectors to the water. It helps in maintaining a constant supply of hot water and reduces the time required for heating. On the other hand, low water pressure can hinder the system's performance by decreasing the flow rate and slowing down the heating process. Therefore, adequate water pressure is essential for optimal performance of a solar water heater.
- Q:What is the lifespan of the solar collector in a solar water heater?
- The lifespan of a solar collector in a solar water heater can vary depending on several factors, including the quality of the collector, the manufacturing process, and the maintenance practices. Generally, a well-built and properly maintained solar collector can have a lifespan of 20 to 30 years or more. High-quality collectors made with durable materials such as copper or stainless steel tend to have longer lifespans compared to lower-cost options made with less durable materials. Additionally, the manufacturing process and design of the collector can affect its durability and longevity. Regular maintenance and inspections are crucial for ensuring the longevity of the solar collector. This includes cleaning the collector's surface to remove any dirt or debris that may reduce its efficiency, checking for leaks or damage, and replacing any worn-out or faulty components. It's also important to note that the lifespan of the solar collector does not necessarily determine the lifespan of the entire solar water heating system. Other components such as the storage tank, circulation pump, and control systems may have different lifespans and may require replacement or maintenance at different intervals. In conclusion, a well-built and properly maintained solar collector can last for 20 to 30 years or more. However, it's essential to consider the quality of the collector, the manufacturing process, and regular maintenance practices to maximize its lifespan.
- Q:Can a solar water heater be used for swimming pool heating?
- Swimming pool heating can be achieved by using a solar water heater. The way solar water heaters function involves harnessing energy from the sun to warm water. This warm water can then flow through the pool, increasing its temperature. Utilizing renewable energy from the sun, solar water heaters offer an environmentally friendly and cost-effective approach to pool heating. They are especially effective in regions with abundant sunlight year-round. However, in colder climates or during the winter season, a solar water heater may not be capable of reaching the desired pool temperature. In such instances, an additional heating system might be necessary. In conclusion, choosing a solar water heater for pool heating presents an energy-efficient and sustainable solution.
- Q:Can a solar water heater be used in areas with high levels of air pollution from oil refineries?
- Yes, a solar water heater can still be used in areas with high levels of air pollution from oil refineries. However, it is important to note that the efficiency and performance of the solar water heater may be affected due to the presence of air pollutants. Regular maintenance and cleaning of the solar panels may be required to ensure optimal functioning.
- Q:I'd like to know how much water is stored in a solar water heater
- 1, home users: sprinkler sprinkler water 80 - 100kg/ people,2, factory workers, school sprinkler sprinkler water: 40 - 60kg/ people;3, hotel shower sprinkler water: 80 - 120kg/ people;4, bubble bath water: 300 - 500kg/ people.
- Q:Can a solar water heater be used in areas with low solar radiation?
- Yes, a solar water heater can still be used in areas with low solar radiation. While the efficiency of the system may be reduced, it can still provide some level of hot water heating. It is important to consider the specific requirements of the area and the capacity of the solar water heater to determine its effectiveness in low solar radiation regions.
- Q:Are there any government incentives or tax credits available for solar water heaters?
- Yes, there are government incentives and tax credits available for solar water heaters. These incentives vary by country and region, but they are often provided to promote the use of renewable energy sources and reduce carbon emissions. In many cases, homeowners can receive federal or state tax credits, rebates, or grants for installing solar water heaters, which can help offset the initial costs and make them more affordable. It is advisable to check with local government authorities or energy agencies to find out specific incentives available in your area.
- Q:Does a solar water heater require regular maintenance?
- Yes, a solar water heater does require regular maintenance. Regular maintenance includes checking and cleaning the solar panels, inspecting the storage tank and pipes for leaks, and ensuring proper functioning of the circulation pump and control system. This helps to maximize the efficiency and lifespan of the system.
- Q:Can a solar water heater be used in areas with limited access to coal?
- Certainly, in areas where coal is scarce, a solar water heater is a viable option. In fact, it is an ideal alternative to coal-powered heaters in such regions. Solar water heaters utilize the sun's energy to warm water, completely eliminating the need for coal or any other fossil fuel. Since sunlight is an abundant and renewable source of energy, it can be harnessed anywhere there is sunlight available. Therefore, regions with limited access to coal can greatly benefit from solar water heaters as they offer a sustainable and eco-friendly solution for water heating. Furthermore, the use of solar energy can also reduce reliance on fossil fuels, lower energy expenses, and contribute to a cleaner and more environmentally friendly world.
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Vacuum Tube Solar Collector China Top Supplier
- 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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