Vacuum Tube Solar Collector High Quality China Supplier
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- 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:My family lives on the five floor, and roof. The kitchen and bathroom is enough water pressure, water flow is big, can be installed after the solar solar water obviously can not keep up, and now the whole building is a new I live in the water, only shower said able to spray out, then live the number of people, large quantities of water that does not even spray out? What reason is this excuse me? What is the best way to solve it
- You're talking about the pressure on the water from the solar energy, isn't it? Cold water should be no problem, right? If only water pressure is not enough it is relatively easy to solve, mainly because of your home solar power installed in the roof, the gap is too small, so down the hot water pressure is small, it is normal to solve it, adding a hot water booster pump, booster pump general
- Q:How does the size of a solar water heater impact its performance?
- The size of a solar water heater directly impacts its performance. A larger solar water heater can collect and store more sunlight energy, resulting in a higher heating capacity and greater hot water output. Conversely, a smaller solar water heater has limited surface area to capture sunlight, leading to lower energy collection and potentially insufficient hot water supply. Therefore, the size of a solar water heater is crucial in determining its efficiency and overall performance.
- Q:Can a solar water heater be installed in areas with limited sunlight?
- Yes, a solar water heater can still be installed in areas with limited sunlight. While the efficiency and performance of the solar water heater may be impacted, it can still provide some level of energy savings and hot water. Additionally, incorporating backup heating systems or utilizing hybrid solar water heaters can help mitigate the effects of limited sunlight in such areas.
- Q:How long does it take for a solar water heater to heat up water?
- The time it takes for a solar water heater to heat up water 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. However, on average, a well-designed and properly functioning solar water heater can heat up water to desired temperatures within a few hours.
- Q:Can a solar water heater be used in areas with limited access to electricity grid connections?
- Yes, a solar water heater can be used in areas with limited access to electricity grid connections. Solar water heaters use the sun's energy to heat water, so they do not rely on electricity from the grid. They are a great alternative for areas where grid connections are limited or unreliable, providing a sustainable and cost-effective solution for hot water needs.
- Q:Can a solar water heater be used in areas with high levels of air pollution from factories?
- Yes, a solar water heater can still be used in areas with high levels of air pollution from factories. However, it may be less efficient compared to areas with cleaner air. The air pollution can potentially block sunlight and reduce the amount of solar energy absorbed by the heater, affecting its overall performance. Regular cleaning and maintenance of the solar panels may be required to mitigate the impact of air pollution on the system's efficiency.
- Q:Can a solar water heater be used for heating swimming pools or hot tubs?
- Yes, a solar water heater can be used for heating swimming pools or hot tubs. Solar water heating systems are designed to capture and utilize solar energy to heat water, making them an efficient and environmentally friendly option for heating large bodies of water. By utilizing solar collectors and a circulation system, the heat generated can be transferred to the pool or hot tub, providing comfortable water temperatures for swimming or relaxation.
- Q:What is the size of the storage tank in a solar water heater?
- The size of the storage tank in a solar water heater can vary depending on the specific model and purpose. However, typical residential solar water heaters usually have storage tanks ranging from 40 to 120 gallons.
- Q:How does the temperature difference between the solar panels and the water affect the performance of a solar water heater?
- The temperature difference between the solar panels and the water directly affects the performance of a solar water heater. A larger temperature difference generally leads to increased efficiency and higher performance. This is because a greater temperature gradient allows for better heat transfer, resulting in faster and more effective heating of the water. On the other hand, a smaller temperature difference may lead to reduced efficiency and slower heating. Therefore, maximizing the temperature difference between the solar panels and the water is crucial to optimize the performance of a solar water heater.
- Q:What are the safety considerations with a solar water heater?
- Some safety considerations with a solar water heater include the risk of overheating, potential for freezing in colder climates, and the need for proper insulation and pressure relief valves to prevent damage or accidents. Additionally, electrical components and connections should be installed and maintained correctly to avoid any electrical hazards. Regular maintenance and inspections are crucial to ensure the system is functioning safely and efficiently.
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Vacuum Tube Solar Collector High Quality China Supplier
- 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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