Fafco Solar Water Heater - Vacuum Tube Solar Collector High Quality
- Ref Price:
-
- 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 limited access to water storage tanks?
- Yes, a solar water heater can still be used in areas with limited access to water storage tanks. While water storage tanks are commonly used to store hot water for later use, they are not a requirement for a solar water heater to function. Solar water heaters work by harnessing the sun's energy to heat water directly or through a heat transfer fluid. In areas with limited access to water storage tanks, alternative methods can be employed to store the heated water temporarily. For example, instead of using a dedicated water storage tank, the solar water heater can be connected directly to the plumbing system, allowing hot water to flow directly from the solar collector to the faucets and fixtures in the building. This eliminates the need for a separate water storage tank. Another option is to use a smaller storage tank or even a heat exchanger, which can store a limited amount of hot water. This allows for immediate use of the heated water and reduces the need for larger storage tanks. In some cases, it may also be possible to implement a hybrid system that combines a solar water heater with a smaller storage tank and an auxiliary heating source, such as a gas or electric heater. This ensures a constant supply of hot water even in periods of low solar availability. Therefore, while water storage tanks are commonly used in conjunction with solar water heaters, they are not essential in areas with limited access. Alternative methods can be implemented to store and distribute the heated water efficiently, allowing for the use of solar water heaters in various situations.
- Q: How does a solar water heater reduce carbon emissions?
- A solar water heater reduces carbon emissions by using the sun's energy to heat water instead of relying on fossil fuels like natural gas or coal. This renewable energy source reduces the need for conventional heating methods, which produce greenhouse gas emissions during the combustion process.
- Q: How does the type of glazing material impact the performance of a solar water heater?
- The type of glazing material used in a solar water heater greatly impacts its performance. The glazing material acts as a barrier between the solar collector and the external environment, helping to trap the heat inside. The choice of glazing material determines the amount of solar radiation that can pass through, the amount of heat loss that occurs, and the durability of the system. Materials with high transmittance and low thermal conductivity, such as tempered glass or polycarbonate, are often preferred as they maximize heat absorption while minimizing heat loss, resulting in improved overall performance and efficiency of the solar water heater.
- Q: How does a solar water heater impact water heater efficiency ratings?
- A solar water heater can significantly improve water heater efficiency ratings by utilizing solar energy to heat water, reducing reliance on electricity or gas.
- Q: Can a solar water heater be used in areas with limited access to skilled workforce or trained technicians for installation or maintenance?
- Yes, a solar water heater can be used in areas with limited access to skilled workforce or trained technicians for installation or maintenance. Solar water heaters are designed to be relatively simple systems that can be installed and maintained by individuals with basic technical skills. They often come with detailed installation and maintenance manuals that provide step-by-step instructions for the process. Additionally, many solar water heater manufacturers offer training programs and resources that can help individuals in these areas learn the necessary skills for installation and maintenance. These resources may include online tutorials, video guides, or even on-site training sessions. By providing accessible and user-friendly resources, manufacturers aim to empower individuals in areas with limited access to skilled labor to install and maintain solar water heaters themselves. Furthermore, solar water heaters are generally designed to be durable and require minimal maintenance. They are built with high-quality materials and components that can withstand various weather conditions and last for many years with minimal maintenance. This reduces the need for frequent technical interventions, making them suitable for areas where skilled workforce or trained technicians may be scarce. Overall, while having access to skilled workforce or trained technicians can be beneficial, it is possible to install and maintain a solar water heater in areas with limited access to such resources. With proper guidance, training, and durable design, individuals in these areas can successfully utilize solar water heaters to meet their hot water needs.
- Q: What are the safety considerations with a solar water heater?
- When considering the safety aspects of a solar water heater, there are several important factors to keep in mind. Firstly, installation should be done by a qualified professional who is well-versed in the specific requirements and regulations associated with solar water heaters. This ensures that the system is installed correctly and that all safety protocols are followed. One key safety consideration is the risk of overheating. Solar water heaters are designed to capture and store heat from the sun, but if the system is not properly controlled, it can lead to excessive temperatures. To mitigate this risk, most solar water heaters are equipped with temperature and pressure relief valves that automatically release excess heat and pressure if necessary. Additionally, it is important to regularly inspect and maintain the system to ensure that all components are functioning properly. This includes checking for leaks, proper insulation, and ensuring that the system is not obstructed by debris or vegetation. Any signs of damage or malfunction should be addressed immediately to prevent any safety hazards. Another safety consideration with solar water heaters is the use of appropriate materials and components. The system should be constructed with durable and weather-resistant materials to withstand the elements and prevent corrosion. It is also crucial to use high-quality insulation materials to minimize heat loss and prevent accidental burns. Furthermore, electrical safety is a significant concern when it comes to solar water heaters. Proper grounding and wiring techniques must be employed to prevent electrical shocks or fires. In some cases, electrical components may need to be disconnected during maintenance or repairs to ensure safety. Lastly, it is essential to be aware of the potential for freezing in colder climates. If the solar water heater is not designed for freezing temperatures, precautions must be taken to prevent pipes from bursting and damaging the system. This may involve using antifreeze or draining the system during winter months. Overall, safety considerations with a solar water heater involve proper installation, regular maintenance, monitoring of temperature and pressure, use of appropriate materials, electrical safety, and protection against freezing. By adhering to these safety guidelines, the risk of accidents or malfunctions can be minimized, allowing for safe and efficient operation of the solar water heating system.
- Q: Can a solar water heater be used in areas with limited access to tidal power?
- Yes, a solar water heater can indeed be used in areas with limited access to tidal power. Tidal power refers to the energy generated from the rise and fall of ocean tides, whereas a solar water heater utilizes the energy from the sun to heat water. These two sources of energy are independent of each other and can be used separately. Solar water heaters are a sustainable and renewable technology that can be installed in any area with adequate sunlight. They work by capturing the sun's energy through solar panels or collectors, which then heat up the water in a storage tank. This heated water can be used for various purposes, such as bathing, cooking, or space heating. Therefore, even in areas without access to tidal power, solar water heaters can be an excellent alternative for providing hot water, reducing reliance on fossil fuels, and lowering energy costs. They are particularly beneficial in remote or off-grid locations where electricity supply may be limited or unreliable. In conclusion, while tidal power may not be available in certain areas, solar water heaters offer a viable and environmentally friendly solution to meet the demand for hot water.
- Q: Can a solar water heater be used in areas with high levels of air pollution from vehicular emissions?
- Yes, a solar water heater can still be used in areas with high levels of air pollution from vehicular emissions. While air pollution can have negative effects on overall air quality, it does not directly impact the functionality of a solar water heater. Solar water heaters rely on the energy from the sun to heat water, and as long as there is sufficient sunlight reaching the solar panels, the system will work effectively. However, it is important to note that air pollution can indirectly affect the performance of solar water heaters. High levels of air pollution can reduce the amount of sunlight reaching the solar panels, thus decreasing the efficiency of the system. This can result in reduced heating capacity and potentially longer heating times. To mitigate the impact of air pollution, regular cleaning and maintenance of the solar panels is crucial. Dust, dirt, and pollutants from the air can accumulate on the panels, blocking sunlight and reducing efficiency. Regular cleaning will help to ensure optimal performance. Additionally, in areas with high air pollution, it may be necessary to install solar water heaters with anti-pollution measures. These measures can include dust filters, coatings to repel pollutants, or even positioning the solar panels at an angle to minimize the impact of air pollution. In conclusion, while air pollution from vehicular emissions can indirectly affect the performance of solar water heaters by reducing the amount of sunlight reaching the panels, they can still be used in areas with high levels of air pollution. Regular cleaning and maintenance, as well as the implementation of anti-pollution measures, can help to ensure optimal performance in such areas.
- Q: How does the installation angle of the solar panels affect the efficiency of a solar water heater?
- The installation angle of the solar panels has a significant impact on the efficiency of a solar water heater. The angle at which the solar panels are installed determines the amount of sunlight they can capture and convert into energy. Ideally, solar panels should be installed at an angle that allows them to receive maximum sunlight throughout the day. The optimal angle varies depending on the geographical location, but in general, a tilt angle equal to the latitude of the installation site is considered optimal for solar water heaters. If the installation angle of the solar panels is too steep, they may receive too much direct sunlight at certain times of the day, causing the panels to overheat and reduce their efficiency. On the other hand, if the panels are installed at a shallow angle, they may not receive enough direct sunlight, resulting in lower energy production and reduced efficiency. Additionally, the installation angle plays a role in the self-cleaning ability of the solar panels. When installed at an optimal angle, rainwater can effectively wash away any dirt or debris that might accumulate on the surface, ensuring maximum sunlight exposure and maintaining efficiency. Therefore, it is crucial to carefully consider and adjust the installation angle of solar panels in a solar water heater system to maximize energy production and efficiency.
- Q: Can a solar water heater be used in any climate?
- Yes, a solar water heater can be used in any climate. However, its efficiency and performance may vary depending on the amount of sunlight and temperature conditions of the specific climate.
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Fafco Solar Water Heater - Vacuum Tube Solar Collector High Quality
- 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
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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