Solar Water Heater Panels for Pools - Vacuum Tube Solar Collector 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
You Might Also Like
Solar water heaters features
1. The upright tank can make the water temperature to a high level. It can hot the water instantly
2. The tank inside the building, the hot water loses less energy than the normal one
3. The solar collector and the tank of solar water heater is separated, that makes the system combine with the building perfectly, which will reduce the sightseeing for the building and environment around
4. Back up with electric heater so that in the day without sunshine hot water can also be used
5. Can be combined with gas or electric heater
6. Max. Pressure: 12bar; Operating Pressure: 6 bar
7. It can be used for other function, such as warming
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: Are solar water heaters suitable for all types of homes?
- No, solar water heaters may not be suitable for all types of homes. The suitability of solar water heaters depends on various factors such as the availability of sunlight, space for installation, local climate conditions, and the hot water demand of the household. Homes with limited sunlight exposure or insufficient roof space may not be ideal for solar water heaters. Additionally, homes located in areas with consistently low temperatures may require backup heating systems to supplement solar heating.
- Q: How does the efficiency of a solar water heater change with different solar panel technologies?
- The efficiency of solar water heaters can differ depending on the type of solar panel technology employed. Various solar panel technologies possess distinct abilities in harnessing and converting solar energy into usable heat for water heating. One prevalent solar panel technology used in solar water heaters is flat-plate collectors. Typically, these collectors exhibit lower efficiency compared to more advanced technologies. Flat-plate collectors consist of a dark-colored flat plate that absorbs solar radiation and transfers the heat to a fluid passing through it. Factors such as the angle and orientation of the panel, the amount of sunlight available, and the heat loss from the collector can influence the efficiency of flat-plate collectors. On the contrary, evacuated tube collectors are another type of solar panel technology utilized in solar water heaters that can offer higher efficiency. These collectors comprise rows of glass tubes, each containing an absorber plate that absorbs solar radiation and converts it into heat. The vacuum-sealed tubes minimize heat loss, thereby making them more efficient in capturing and retaining solar energy. Evacuated tube collectors can perform well even in colder climates or under low sunlight conditions. Additionally, there are hybrid solar panel technologies available that combine different technologies, such as photovoltaic (PV) panels and thermal collectors, to enhance overall efficiency. Hybrid solar water heaters can generate electricity from the PV panels while simultaneously utilizing the excess heat produced for water heating, maximizing the utilization of solar energy. To summarize, the efficiency of solar water heaters can vary based on the solar panel technology employed. Although flat-plate collectors are commonly used, they generally exhibit lower efficiency compared to advanced technologies like evacuated tube collectors or hybrid systems. The choice of solar panel technology should be carefully considered to ensure optimal performance and efficiency in harnessing solar energy for water heating.
- Q: Can solar water heaters be used for both residential and commercial purposes?
- Yes, solar water heaters can be used for both residential and commercial purposes. They are versatile and can effectively provide hot water in various settings, including homes, hotels, hospitals, schools, and other commercial buildings. The main advantage of solar water heaters is their ability to harness the sun's energy, making them an efficient and environmentally friendly alternative to traditional water heating systems.
- Q: Can a solar water heater be installed in an apartment building?
- Yes, a solar water heater can be installed in an apartment building. However, the feasibility and logistics of installation may vary depending on factors such as available roof space, structural considerations, and the building's plumbing system. It is advisable to consult with a professional to assess the specific requirements and options for installing a solar water heater in an apartment building.
- Q: How does a solar water heater prevent freezing in cold climates?
- A solar water heater prevents freezing in cold climates by using a combination of insulation, antifreeze, and temperature sensors. The system is designed to circulate a mixture of water and antifreeze through the solar collectors, which absorb heat from the sun to warm the water. The collectors are insulated to minimize heat loss, and the system is equipped with sensors that detect when the temperature drops below a certain level. When this happens, a pump is activated to circulate the antifreeze mixture through the collectors, preventing the water from freezing and ensuring continuous operation even in cold weather.
- Q: What is the expected lifespan of the pressure relief valve in a solar water heater system?
- The expected lifespan of a pressure relief valve in a solar water heater system can vary depending on several factors, such as the quality of the valve, the maintenance of the system, and the operating conditions. However, on average, a well-maintained pressure relief valve in a solar water heater system can last between 5 to 10 years.
- Q: How does a solar water heater affect the water quality?
- A solar water heater does not directly affect the water quality. However, it indirectly improves the water quality by reducing the need for conventional water heating methods that may involve the use of fossil fuels or electricity generated from non-renewable sources, which can contribute to pollution and environmental degradation.
- Q: How much space is required for storing hot water in a solar water heater system?
- The space required for storing hot water in a solar water heater system can vary depending on the size of the system and the demand for hot water. Generally, a typical solar water heater system may require a storage tank with a capacity of 40-80 gallons (150-300 liters) to store the heated water.
- Q: Can a solar water heater be used in any climate?
- Yes, a solar water heater can be used in any climate. While it may be more efficient in regions with abundant sunshine, it can still function and provide hot water even in colder or cloudier climates. The efficiency may vary, but overall, solar water heaters are adaptable and can be utilized in various climates.
- Q: Can a solar water heater be used in areas with limited access to suitable installation sites or roof space?
- Areas with limited access to suitable installation sites or roof space can still utilize a solar water heater. In such cases, alternative installation options are available. For instance, if roof space is limited, a ground-mounted system can be installed by placing the solar panels on a rack or structure on the ground, ensuring they receive ample sunlight. Additionally, if there are space constraints, compact or smaller-sized solar water heaters can be used, allowing installation in smaller areas like balconies or utility spaces. Therefore, despite limited access to suitable installation sites or roof space, alternative options exist to install and utilize a solar water heater.
Send your message to us
Solar Water Heater Panels for Pools - Vacuum Tube Solar Collector 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
Similar products
Hot products
Hot Searches
Related keywords
