Evacuated Tube Solar Water Heater - Freestanding Unpressurized Solar Hot Water System
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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
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 to heat domestic hot water as well as space heating?
- Yes, a solar water heater can be used to provide both domestic hot water and space heating. Solar water heating systems can be designed to heat water for various purposes, including domestic use and space heating. The heated water can be stored in a tank and used for both purposes, providing an efficient and renewable source of heat for both domestic hot water and space heating needs.
- Q: Are there any specific building codes or regulations for installing a solar water heater?
- Yes, there are generally specific building codes and regulations that govern the installation of solar water heaters. These codes and regulations ensure that the installation is safe, efficient, and complies with industry standards. They often cover aspects such as proper sizing, location, structural requirements, electrical connections, plumbing, and safety measures. It is essential to consult local building authorities or professionals familiar with solar water heater installations to ensure compliance with the specific codes and regulations in your area.
- Q: Can a solar water heater be used in areas with limited access to local solar energy installers?
- Yes, a solar water heater can be used in areas with limited access to local solar energy installers. While it may be more challenging to find professional assistance, there are various resources and guides available online that can help with installation and maintenance. Additionally, some solar water heater systems are designed for DIY installation, making them accessible even in areas with limited local expertise.
- Q: Can a solar water heater be used in areas with high levels of snowfall?
- Yes, a solar water heater can be used in areas with high levels of snowfall. However, it may require additional considerations and adaptations to ensure its optimal performance. Snow accumulation can obstruct sunlight, reducing the efficiency of the solar panels. Therefore, it is important to position the solar collectors at an angle that allows for the shedding of snow or install a system that automatically melts and removes snow. Additionally, insulating the pipes and water storage tank can help prevent freezing. Overall, with proper planning and maintenance, solar water heaters can still be effective in snowy areas.
- Q: Can a solar water heater be used in commercial buildings?
- Yes, a solar water heater can be used in commercial buildings. It is a sustainable and cost-effective alternative to traditional water heating systems, reducing energy consumption and greenhouse gas emissions. Depending on the building's size and water usage, a properly designed and sized solar water heating system can effectively meet the hot water demands of commercial establishments.
- Q: How does the installation process of a solar water heater compare to a traditional water heating system in terms of disruption?
- The installation process of a solar water heater typically involves less disruption compared to a traditional water heating system. While both systems require some level of disruption during installation, solar water heaters generally require fewer modifications to existing plumbing and infrastructure. Traditional water heating systems often involve more extensive work, such as replacing or reconfiguring pipes and venting systems, which can lead to more disruption in terms of time, cost, and inconvenience.
- Q: How does the location of the solar water heater affect its performance?
- The location of a solar water heater greatly affects its performance. Ideally, it should be installed in a spot with maximum exposure to sunlight, usually on a south-facing roof. This ensures that the solar panels receive ample sunlight throughout the day, maximizing the amount of energy captured and converted into heat. Additionally, a well-placed solar water heater can minimize heat loss and reduce the need for backup heating, resulting in higher overall efficiency and cost savings.
- Q: What are the different types of solar water heaters?
- There are mainly two types of solar water heaters: active solar water heaters and passive solar water heaters. Active solar water heaters use pumps or other mechanical devices to circulate water through the system, while passive solar water heaters rely on natural convection to circulate water.
- Q: How does the energy output of a solar water heater compare to a traditional water heating system?
- The energy output of a solar water heater is typically lower than that of a traditional water heating system. Solar water heaters rely on the sun's energy to heat water, which can be affected by weather conditions and the availability of sunlight. In contrast, traditional water heating systems often use electricity or gas, which can provide a more consistent and higher energy output. However, solar water heaters are more energy-efficient and environmentally friendly in the long run, as they rely on renewable energy sources.
- Q: How does a solar water heater affect water heater system compatibility with other appliances?
- A solar water heater can affect water heater system compatibility with other appliances in a few ways. Firstly, a solar water heater requires a separate storage tank to store the heated water. This means that the existing water heater system may need to be modified or replaced to accommodate this additional storage tank. The size and capacity of the storage tank should be carefully considered to ensure compatibility with other appliances that rely on hot water. Secondly, solar water heaters typically function by using sunlight to heat the water, which means they may have a lower heating capacity compared to traditional water heaters. This can affect the overall hot water supply and may require adjustments in terms of timing and usage of other appliances that rely on hot water, such as dishwashers, washing machines, or showers. Additionally, the installation of a solar water heater may require modifications to the plumbing system. This can include the installation of additional pipes, valves, or pumps to connect the solar water heater to the existing water heater system. These modifications should be carefully planned and executed to ensure compatibility with other appliances and to maintain proper water flow and pressure throughout the entire system. In summary, a solar water heater can affect water heater system compatibility with other appliances by requiring modifications to the storage tank, potential limitations on heating capacity, and necessary adjustments to the plumbing system. Proper planning and consideration of these factors are essential to ensure a smooth integration of the solar water heater with other appliances in the household.
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Evacuated Tube Solar Water Heater - Freestanding Unpressurized Solar Hot Water System
- 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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