Unpressurized Vacuum Tube Solar Heater Supplier In China
- 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:Can a solar water heater be used in areas with high levels of air pollution from mining activities?
- Yes, a solar water heater can still be used in areas with high levels of air pollution from mining activities. The functionality of a solar water heater is not directly affected by air pollution. However, it is important to regularly clean and maintain the solar panels to ensure optimal performance and efficiency, as air pollution can potentially reduce the amount of sunlight reaching the panels.
- Q:What are the environmental benefits of using a solar water heater?
- There are numerous environmental advantages to utilizing a solar water heater. To begin with, it lessens dependence on fossil fuels like natural gas and coal, which are commonly employed for water heating purposes. By utilizing solar energy to heat water, we can make a substantial reduction in greenhouse gas emissions and combat the issue of climate change. Furthermore, solar water heaters do not release any air pollutants or harmful gases while in operation. This aids in the improvement of air quality and reduces the health hazards associated with air pollution. Moreover, solar water heaters necessitate minimal maintenance and boast a lengthy lifespan, which decreases the frequency of replacements and consequently minimizes waste generation. This not only helps in conserving resources but also reduces the environmental impact linked to the manufacturing and disposal of conventional water heaters. Additionally, solar water heaters depend on a renewable energy source - the sun. Unlike finite fossil fuels that contribute to resource depletion, solar energy is abundant and will remain available for the foreseeable future. By harnessing this clean and sustainable energy source, we can reduce our overall carbon footprint and contribute to a more sustainable and environmentally friendly future. In summary, the environmental benefits derived from employing a solar water heater are substantial. They encompass the reduction of greenhouse gas emissions, the enhancement of air quality, the conservation of resources, and the utilization of a renewable energy source. By adopting solar water heating technology, we can actively partake in mitigating climate change and transitioning towards a cleaner and more sustainable energy system.
- Q:How does the durability of a solar water heater compare to a traditional water heating system?
- The durability of a solar water heater is generally comparable to that of a traditional water heating system. However, since solar water heaters have fewer moving parts and rely on sunlight as their primary energy source, they may have a longer lifespan and require less maintenance compared to traditional systems. Additionally, solar water heaters are not prone to issues such as rust or corrosion that can affect traditional systems, which can contribute to their overall durability.
- Q:Can a solar water heater be used in areas with high snowfall?
- Yes, a solar water heater can be used in areas with high snowfall. However, it may require additional precautions such as insulation and snow removal to ensure its optimal performance.
- Q:Can a solar water heater be used in areas with limited access to wave power?
- Yes, a solar water heater can be used in areas with limited access to wave power. Solar water heaters use energy from the sun to heat water, so they are not dependent on wave power. As long as there is sufficient sunlight available, solar water heaters can be effectively used in such areas to provide hot water.
- Q:Can a solar water heater be used in areas with limited access to solar financing options?
- Yes, a solar water heater can still be used in areas with limited access to solar financing options. While it may be more challenging to secure financing for the initial installation cost, there are alternative options available. Individuals can explore government grants, subsidies, or local community programs that support renewable energy initiatives. Additionally, they can consider self-financing or crowdfunding as potential avenues to fund the purchase and installation of a solar water heater. Ultimately, with determination and resourcefulness, it is possible to overcome limited access to solar financing options and still benefit from the advantages of a solar water heater.
- Q:6 people with a number of tubes to install solar water heaters
- According to the structure of the solar water heater is divided into vacuum tube solar water heater and flat type solar water heater, mainly vacuum tube solar water heater, occupy 95% of the domestic market share.
- Q:How much money can be saved by using a solar water heater?
- The amount of money that can be saved by using a solar water heater varies depending on factors such as the size and efficiency of the system, local energy prices, and the amount of hot water used. On average, homeowners can save anywhere from 50% to 80% on their water heating costs by switching to a solar water heater.
- Q:How does the efficiency of a solar water heater change with different solar panel technologies?
- The efficiency of solar water heaters can differ depending on the type of solar panel technology employed. Various solar panel technologies possess distinct abilities in harnessing and converting solar energy into usable heat for water heating. One prevalent solar panel technology used in solar water heaters is flat-plate collectors. Typically, these collectors exhibit lower efficiency compared to more advanced technologies. Flat-plate collectors consist of a dark-colored flat plate that absorbs solar radiation and transfers the heat to a fluid passing through it. Factors such as the angle and orientation of the panel, the amount of sunlight available, and the heat loss from the collector can influence the efficiency of flat-plate collectors. On the contrary, evacuated tube collectors are another type of solar panel technology utilized in solar water heaters that can offer higher efficiency. These collectors comprise rows of glass tubes, each containing an absorber plate that absorbs solar radiation and converts it into heat. The vacuum-sealed tubes minimize heat loss, thereby making them more efficient in capturing and retaining solar energy. Evacuated tube collectors can perform well even in colder climates or under low sunlight conditions. Additionally, there are hybrid solar panel technologies available that combine different technologies, such as photovoltaic (PV) panels and thermal collectors, to enhance overall efficiency. Hybrid solar water heaters can generate electricity from the PV panels while simultaneously utilizing the excess heat produced for water heating, maximizing the utilization of solar energy. To summarize, the efficiency of solar water heaters can vary based on the solar panel technology employed. Although flat-plate collectors are commonly used, they generally exhibit lower efficiency compared to advanced technologies like evacuated tube collectors or hybrid systems. The choice of solar panel technology should be carefully considered to ensure optimal performance and efficiency in harnessing solar energy for water heating.
- Q:What is the expected lifespan of the heat exchanger in a solar water heater?
- The expected lifespan of a heat exchanger in a solar water heater can vary depending on various factors such as the quality of materials used, maintenance practices, and environmental conditions. Generally, a well-designed and properly maintained heat exchanger can last anywhere from 10 to 20 years or even longer. Regular inspections and servicing can help prolong its lifespan and ensure efficient performance.
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Unpressurized Vacuum Tube Solar Heater Supplier In China
- 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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