Solar Water Heater Tanks - Unpressurized Vacuum Tube Solar Heater Supplier in China
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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
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 strict noise regulations?
- Yes, a solar water heater can be used in areas with strict noise regulations. Solar water heaters do not generate any noise as they operate solely on the energy from the sun. They do not require any mechanical or electrical components that produce sound, making them a quiet and environmentally friendly option for heating water.
- Q: Solar energy or electric water heater for domestic hot water
- The collector and the solar water heater tank needs to be installed on the roof, the open area can be normal lighting position, generally small high-rise and high-rise building users only near the top of households have installed conditions of the solar water heater, or ordinary residents of households.
- Q: What are the installation requirements for a solar water heater's temperature control system?
- The installation requirements for a solar water heater's temperature control system typically include ensuring proper placement and orientation of the temperature sensors, connecting the control system to the solar collector and storage tank, and integrating it with the existing plumbing system. Additionally, it is important to follow manufacturer's guidelines for wiring and electrical connections, and to ensure that the control system is compatible with the specific solar water heater model being installed.
- Q: Can a solar water heater be used in areas with acidic water?
- Yes, a solar water heater can be used in areas with acidic water. However, it is important to ensure that the materials used in the solar water heater are resistant to corrosion caused by acidic water. Additionally, regular maintenance and proper water treatment may be necessary to prevent any potential damage or decrease in performance due to the acidic properties of the water.
- Q: Can a solar water heater be used in areas with strict homeowners' associations?
- Yes, a solar water heater can generally be used in areas with strict homeowners' associations, but it may depend on the specific rules and regulations set by each association. Some associations may have restrictions on the installation or appearance of solar panels, which can include solar water heaters. However, many associations have started to recognize the environmental benefits of solar energy and have adopted more lenient policies regarding their use. It is advisable to consult with the homeowners' association or review their guidelines to determine if a solar water heater is allowed in a specific area.
- Q: How does the efficiency of a solar water heater compare to a traditional water heating system during off-peak hours?
- The efficiency of a solar water heater is generally comparable, if not better, than a traditional water heating system during off-peak hours. Solar water heaters utilize the sun's energy to heat water, which is a renewable and free source of power. This means that during off-peak hours, when electricity demand is lower, solar water heaters can operate efficiently without relying on grid power. In contrast, traditional water heating systems typically rely on electricity or gas, which may be subject to higher costs during peak hours. Therefore, solar water heaters offer a cost-effective and energy-efficient alternative during off-peak hours.
- Q: Can a solar water heater be used in areas with limited access to natural gas?
- Yes, a solar water heater can be used in areas with limited access to natural gas. Solar water heaters utilize sunlight to heat water, eliminating the need for natural gas or any other fossil fuels. They are an environmentally friendly and cost-effective alternative for heating water in areas where natural gas availability is limited.
- Q: How does the type of heat transfer fluid impact the performance of a solar water heater?
- The type of heat transfer fluid used in a solar water heater can significantly impact its performance. A good heat transfer fluid should have high thermal conductivity, low viscosity, and a high boiling point to efficiently absorb and transfer heat from the sun to the water. It should also have good corrosion resistance and stability at high temperatures to ensure the longevity of the system. Choosing the right heat transfer fluid is crucial for optimizing the efficiency and overall performance of a solar water heater.
- Q: How does a solar water heater impact the carbon footprint of a household?
- A solar water heater significantly reduces the carbon footprint of a household. By using solar energy to heat water, it eliminates the need for traditional fossil fuel-based heating methods, such as gas or electricity, which emit greenhouse gases. This renewable energy solution helps to reduce carbon dioxide emissions and contributes towards a cleaner and more sustainable environment.
- Q: Are solar water heaters safe?
- Yes, solar water heaters are generally considered safe. They do not pose any significant safety risks as long as they are properly installed, maintained, and operated according to manufacturer's guidelines.
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Solar Water Heater Tanks - Unpressurized Vacuum Tube Solar Heater Supplier in China
- 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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