Freestanding Vacuum Tube Unpressurized Solar Hot Water Heater
- 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
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 space?
- Yes, a solar water heater can be used in areas with limited space. There are compact and space-saving designs available that can be installed on rooftops or in small areas. Additionally, some solar water heaters can be mounted vertically to utilize vertical space effectively.
- Q:What are the common maintenance tasks for a solar water heater?
- Some common maintenance tasks for a solar water heater include checking and cleaning the solar panels, inspecting and replacing any damaged or worn-out components, monitoring and adjusting the system's fluid levels, and testing the pressure relief valve. Additionally, it is important to regularly check the system for any leaks or signs of corrosion, and to ensure that all connections and valves are tight and functioning properly.
- Q:Air water heater advantages and disadvantages?
- Shortcomings:1 large size: air source water heater can generally be divided into integral and split two, because the city family bathroom is generally small, so no matter what kind of type, its huge body or let consumers. And requires the installation on the ground or roof, the home environment requirements are relatively high.2 frost: obvious regional characteristics, because of its environmental temperature dependence is too large, easily affected by the surrounding air environment, where the weather was cold, when the ambient temperature is low, the production of hot water quantity will decrease slightly. Therefore, the problem is also a big problem to solve frosting.3: easy to burn out compressor currently on the market of air circulation heating system is widely used in water heater, running at high temperature and high pressure conditions, easy to make the compressor aging, carbonation, if the lubrication system is not good, it is easy to cause the compressor to be burned.
- Q:How does a solar water heater affect water heater noise levels?
- A solar water heater can significantly reduce water heater noise levels compared to traditional water heaters. This is because solar water heaters do not rely on a constantly running burner or heating element to heat the water. Instead, they utilize the sun's energy to heat the water, which eliminates the need for mechanical parts that create noise. Traditional water heaters typically generate noise from the combustion process, with the burner igniting and heating the water. This combustion process can produce a constant humming or rumbling sound, especially when the water heater is actively heating water. Additionally, the heating element in electric water heaters can also create a buzzing or humming noise. On the other hand, solar water heaters do not have a combustion process or heating element that generates noise. Instead, they use solar panels or collectors to absorb the sun's energy and transfer it to the water through a heat exchanger. As a result, solar water heaters operate silently and do not contribute to the overall noise levels in a household. Therefore, if noise reduction is a concern, opting for a solar water heater can be an excellent solution. Not only does it provide a more eco-friendly and cost-effective way to heat water, but it also eliminates the noise associated with traditional water heaters, promoting a quieter and more peaceful environment.
- Q:Can a solar water heater be used in areas with limited access to sustainable development initiatives?
- Yes, a solar water heater can be used in areas with limited access to sustainable development initiatives. Solar water heaters are a sustainable and environmentally friendly solution that can be implemented in various locations, including areas with limited access to sustainable development initiatives. They can provide reliable and cost-effective hot water without relying on traditional energy sources, making them particularly suitable for off-grid communities or areas with limited infrastructure. By harnessing the power of the sun, solar water heaters can contribute to improving living conditions and promoting sustainable development in such areas.
- Q:What is the expected lifespan of the expansion tank in a solar water heater system?
- The expected lifespan of an expansion tank in a solar water heater system can vary depending on various factors such as the quality of the tank, regular maintenance, and environmental conditions. However, on average, a well-maintained expansion tank in a solar water heater system can typically last between 10 to 15 years.
- Q:Can a solar water heater be used to provide hot water for a large number of people?
- Yes, a solar water heater can be used to provide hot water for a large number of people. Solar water heaters are designed to harness the sun's energy to heat water, making them an environmentally friendly and cost-effective solution for large-scale hot water requirements. By installing multiple solar water heaters or using larger capacity systems, it is possible to meet the hot water demands of a large number of people efficiently and sustainably.
- Q:Can a solar water heater be used in areas with limited maintenance resources?
- Yes, a solar water heater can be used in areas with limited maintenance resources. Solar water heaters are relatively simple and durable systems that require minimal maintenance. They usually consist of few moving parts and are designed to withstand various weather conditions. Regular inspections and occasional cleaning of the system's components are usually enough to keep it functioning efficiently. Additionally, the lack of reliance on electricity or fuel for operation makes solar water heaters a reliable and cost-effective option for areas with limited maintenance resources.
- Q:Can a solar water heater be used to generate electricity?
- No, a solar water heater cannot be used to generate electricity. Its purpose is to heat water using sunlight, whereas solar panels are used to convert sunlight into electricity.
- Q:Are there any government incentives for installing a solar water heater?
- Yes, there are government incentives available for installing a solar water heater. These incentives can vary depending on the country and region, but they often include tax credits, grants, or rebates that help offset the cost of installation. Additionally, some governments may offer low-interest loans or other financial assistance programs to encourage the adoption of solar water heaters. It is recommended to check with local government offices or energy departments to learn more about specific incentives available in your area.
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Freestanding Vacuum Tube Unpressurized Solar Hot Water Heater
- 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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