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 provide hot water during cloudy days?
- No, a solar water heater depends on sunlight to heat the water, so it may not be able to provide hot water during cloudy days when there is limited or no sunlight available.
- Q: Can a solar water heater be used in areas with high levels of seismic activity?
- Yes, a solar water heater can be used in areas with high levels of seismic activity. However, it is important to ensure that the system is designed and installed properly to withstand potential earthquakes. Reinforcements and proper anchoring methods can be implemented to enhance the system's stability and minimize the risk of damage during seismic events.
- Q: What is the average lifespan of the storage tank in a solar water heater?
- The average lifespan of a storage tank in a solar water heater can vary depending on various factors such as the quality of the tank, the materials used, proper maintenance, and the climate conditions it is exposed to. However, on average, a well-maintained and properly installed storage tank in a solar water heater can last anywhere from 10 to 20 years. Regular inspections, cleaning, and maintenance can help prolong the lifespan of the tank and ensure optimal performance. It is also important to consider the warranty and specifications provided by the manufacturer, as some tanks may have specific lifespans mentioned by the manufacturer.
- 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 factors such as the quality of the tank, maintenance practices, and usage patterns. However, on average, an expansion tank in a solar water heater system can be expected to last around 10 to 15 years. It is important to regularly inspect and maintain the expansion tank to ensure its optimal performance and longevity.
- Q: Are there any disadvantages to using a solar water heater?
- Yes, there are a few disadvantages to using a solar water heater. Firstly, the initial cost of purchasing and installing a solar water heater can be relatively high compared to traditional water heaters. Additionally, the efficiency of solar water heaters can be affected by weather conditions, such as cloudy or rainy days, leading to reduced heating capacity. Maintenance and repairs may also require specialized knowledge and can be more expensive. Finally, the physical space required for installing solar panels and storage tanks can be a limitation for some households or buildings.
- Q: Solar water heaters in the spring, summer, autumn and winter temperatures are generally normal
- Look at what you buy the tube, the average tube a few days are not necessarily high temperature. I use purple tube winter (temperature 0) a sun, can be around 40 degrees. The spring and Autumn period is above 80 degrees. If you have any questions you can ask me.
- Q: How much water can a solar water heater heat in a day?
- The amount of water a solar water heater can heat in a day depends on various factors such as the size and efficiency of the system, the amount of sunlight available, and the initial temperature of the water. On average, a well-designed solar water heater can heat around 40-50 gallons (150-190 liters) of water per day, providing ample hot water for typical household needs.
- Q: Can a solar water heater be used in areas with limited access to technical support or troubleshooting assistance?
- Yes, a solar water heater can be used in areas with limited access to technical support or troubleshooting assistance. Solar water heaters are relatively simple and reliable systems that require minimal maintenance. They are designed to be robust and operate independently, utilizing the sun's energy to heat water. In areas with limited technical support, it is advisable to choose a solar water heater model that is known for its durability and ease of use. Additionally, manufacturers often provide comprehensive installation guides and user manuals to assist with troubleshooting common issues.
- Q: I have been using the solar water heater has been used for 8 years, the summer is good, but if there is no hot rain. Recently bought a new, two solar energy series method together, is a common solar water heater water tank, advanced the old, old solar water heater water into a new solar water heater, the new solar water heater outlet.Excuse me:1 this connection method is correct?2 now the problem is that this series, water supply is not normal, continuous water for 20 minutes, the water is getting smaller and smaller, to no water. There is water in the solar energy3 the best way is to link or even say, the installation of solar and even the water temperature is not the same, sometimes hot and sometimes cold, is it?
- The best is installed in parallel to solve the problem better, the hot water in winter, the electric water heater is the ultimate solution to the solar hot water pipe series an electric water heater, what are solved by the solar heating tube to the auxiliary heating, not only a waste of electricity, but also the heat in the day on the surface of waste ah. And actually can not reach the effect of hot water.
- Q: Can a solar water heater be used in areas with limited access to water resources or water scarcity?
- Yes, a solar water heater can be used in areas with limited access to water resources or water scarcity. Solar water heaters use the energy from the sun to heat water, reducing or eliminating the need for traditional water heating methods that may require more water. In areas with limited access to water resources, solar water heaters can provide a sustainable and efficient solution for heating water. They do not require a constant supply of water, as they primarily rely on sunlight to heat the water. This can help conserve water in regions where water scarcity is a concern. Furthermore, solar water heaters can be designed with water-saving features such as insulation and storage tanks, which help minimize heat loss and reduce the need for frequent water refills. This can be particularly beneficial in areas where water scarcity is a significant issue, as it allows for the efficient utilization of available water resources. It is worth noting that the installation and operation of solar water heaters may require some water, particularly during the initial setup and maintenance stages. However, the long-term benefits of using solar energy for water heating can outweigh the initial water requirements. Overall, solar water heaters can be a viable option for areas with limited access to water resources or water scarcity. They promote sustainable and efficient water heating, reducing the dependence on traditional water heating methods that may contribute to water scarcity.
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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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