Low Temperature Solar Collectors - No-Pressurized Solar Collector Model SC-V
- Ref Price:
-
$500.00 - 650.00
/ set
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 set
- Supply Capability:
- 500 set/month
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1. Structure of Solar Project No-pressurized Solar Collector Model SC-V
This kind of solar collector is designed for commercial buildings，Suitable for schools, dormitories, hotels, bath centers and other public constructions as well.
It is composed by the following parts:
1.vacuum tube 2.dustproof rubber 3.polyurethane insulation 4.casing 5.fixed bolt 6.inner tank 7. nozzle seal ring |
|
2. Main Features of Solar Project No-pressurized Solar Collector Model SC-V
Food grade SUS304 inner tank, corrosion resistant for long service life.
Unpressurized, suitable for natural circulation system，in large collector area，easy to assemble and install.
Polyurethane insulation, High pressure foaming process, small heat conductivity coefficient, not easy to loss heat.
3. Solar Project No-pressurized Solar Collector Model SC-V Images
4. Solar Project No-pressurized Solar Collector Model SC-V Specification
Model | SC-V-50-II | SC-V-60-II |
Tube Qty（pcs） | 50 | 60 |
Tube Pitch（MM） | 75 | 75 |
Tube Diameter/ Length（MM） | φ58/1800 | φ58/1800 |
Vacuum Tube Material | high borosilicate glass 3.3 | high borosilicate glass 3.3 |
Thickness of Inner Tube/OuterTube（MM） | 1.6/1.8 | 1.6/1.8 |
Inner tank Material / Thickness（MM） | SUS304/0.41 | SUS304/0.41 |
Joint Specification | 1″ | 1″ |
Insulation Material/ Thickness（MM）） | Polyurethane/40 | Polyurethane/40 |
Rated Pressure（MPa） | 0.003 | 0.003 |
Working Temperature ℃ | ＜100 | ＜100 |
Capacity（L） | 145 | 175 |
Collecting Area（㎡） | 4.8 | 5.8 |
Gross Area（㎡） | 7.72 | 8.24 |
Referral Traffic（L/min） | 5.76 | 6.96 |
Intercept Efficiency η0 | 0.62 | 0.62 |
Heat Loss Coefficient a | 3.0 | 3.0 |
Collector Net Weight（kg） | 12.5 | 129.5 |
Horizontal installation size | ||
Angle | 15° | 15° |
a (㎜) | 2060 | 2435 |
b (㎜) | 1974 | 2349 |
c (㎜) | 1860 | 2335 |
d (㎜) | 2023 | 2360 |
e (㎜) | 2200 | 2550 |
f (㎜) | 770 | 860 |
G （㎜） | 3715 | 3715 |
H （㎜） | 3560 | 3560 |
H/2 (㎜) | 1780 | 1780 |
5. FAQ
(1). Are the solar collectors noticeable on the roof?
If only the collector is mounted on the roof it should blend into the roof design quite well. Our solar collectors are very thin and can be flush mounted on a roof. From a distance they look somewhat like a skylight. You may have to check with your local council regarding building restrictions when installing your solar collector.
(2). Can the solar collectors be mounted on a flat surface?
Yes they may be mounted on a flat roof or on the ground by using a stainless steel Flat Roof Frame. The collector should be installed at a minimum of 20o angle to ensure optimal heat pipe operation.
(3). How do I protect my solar system during subzero temperatures?
If you have a system that is operating in areas with subzero temperatures, freeze protection must be implemented. The easiest means of preventing freezing is to use a controller with a low temperatures setting, so when the manifold temperature drops below a certain pre-set temperature (5oC/40oF), the pump will circulate, warming the collector with water from the bottom of the storage tank. The pump will not run continually, just periodically, the frequency of which will depend on the outside temperature. In extremely cold areas, a closed loop using a glycol/water mix may be appropriate.
- Q: Can solar collectors be used for heating greenhouses in winter?
- Yes, solar collectors can be used for heating greenhouses in winter. Solar collectors, such as solar panels or solar water heaters, can capture and convert sunlight into heat energy. This heat energy can then be used to warm the greenhouse during winter months, providing a sustainable and cost-effective solution for maintaining optimal temperatures for plant growth.
- Q: Can solar collectors be used for heating art galleries?
- Yes, solar collectors can be used for heating art galleries. Solar thermal systems can capture and convert sunlight into heat energy, which can then be used for space heating. This sustainable and cost-effective solution can help maintain a comfortable temperature in art galleries while reducing carbon emissions and energy costs.
- Q: Can solar collectors be used for heating swimming pools in summer?
- Certainly, solar collectors are capable of heating swimming pools during the summer months. These devices, also referred to as solar panels or solar thermal systems, absorb sunlight and convert it into heat energy. This heat energy can then be transferred to the pool water, effectively raising its temperature. During the summer season, when the sun is at its strongest and the weather generally warmer, solar collectors are especially efficient at harnessing solar energy. The panels utilize solar radiation to warm a fluid, typically water or an antifreeze solution, which is then circulated through a heat exchanger to heat the pool water. Solar collectors represent an eco-friendly and cost-effective solution for pool heating. They make use of renewable energy from the sun, which is freely available, reducing dependence on conventional energy sources like electricity or gas. This can result in substantial long-term savings on energy costs. Furthermore, the use of solar collectors for pool heating can extend the swimming season, enabling pool owners to enjoy their pools for a longer duration. It also eliminates the need for alternative heating methods, such as electric or gas heaters, which can be more costly to operate. However, it is essential to acknowledge that the effectiveness of solar collectors for pool heating depends on various factors, such as the size of the collector system, the placement and orientation of the panels, and the size and insulation of the swimming pool. Proper design and installation are vital to ensure optimum performance and heat transfer. In conclusion, solar collectors can effectively heat swimming pools during the summer season. They provide a sustainable and cost-efficient solution, allowing pool owners to relish warm pool water while minimizing their environmental impact and energy expenses.
- Q: Can solar collectors be used for electricity generation?
- Yes, solar collectors can be used for electricity generation. They convert sunlight into electricity through photovoltaic cells, also known as solar panels. These panels harness the sun's energy and convert it into usable electricity, making solar collectors an effective and sustainable method for generating electricity.
- Q: Can solar collectors be used for heating event venues and theaters?
- Yes, solar collectors can be used for heating event venues and theaters. Solar thermal systems can provide a sustainable and cost-effective solution for heating large spaces. By capturing sunlight and converting it into heat energy, solar collectors can efficiently warm up event venues and theaters, reducing the reliance on traditional heating methods and lowering carbon emissions.
- Q: Do solar collectors require backup heating systems?
- Solar collectors do not necessarily require backup heating systems. However, it is recommended to have a backup heating system in place to ensure consistent heating in case of low sunlight or during periods of high demand.
- Q: Can solar collectors be used in hurricane-prone areas?
- Yes, solar collectors can be used in hurricane-prone areas with proper design and installation considerations. The collectors should be securely mounted to withstand strong winds and potential debris impact. Additionally, regular maintenance and inspection will help ensure their functionality and durability in such challenging weather conditions.
- Q: Can solar collectors be used in microgrids?
- Yes, solar collectors can be used in microgrids. Microgrids are small-scale electricity distribution systems that can operate independently or in conjunction with the main grid. Solar collectors, such as photovoltaic panels or solar thermal systems, can generate renewable energy in microgrids, providing a clean and sustainable power source. This helps reduce dependency on traditional fossil fuels and can contribute to the overall energy resilience and reliability of microgrids.
- Q: What is the effect of high winds on solar collectors?
- High winds can have a negative impact on solar collectors. They can cause physical damage to the collectors, such as bending or breaking of the panels or frames. Additionally, strong winds can also cause the collectors to lose their alignment with the sun, reducing their efficiency and overall energy production. Therefore, it is important to consider the wind load and design the collectors to withstand high wind speeds to ensure their optimal performance and longevity.
- Q: Can solar collectors be used in residential heating systems?
- Residential heating systems can utilize solar collectors to harness the power of the sun. These solar thermal panels are specifically designed to capture the sun's energy and convert it into heat. By doing so, they can supply hot water and heating to residential buildings. Two main types of solar collectors are commonly used in residential heating systems: flat plate collectors and evacuated tube collectors. Flat plate collectors consist of an absorber plate, covered with a transparent layer and insulated to prevent heat loss. On the other hand, evacuated tube collectors consist of glass tubes with a vacuum inside, which enhances their efficiency in capturing solar energy. Integrating solar collectors into residential heating systems can fulfill a significant portion of the heating requirements. They can directly heat water, which can then be used for various household activities like showers and dishwashing. Alternatively, the collected heat can be circulated through the collectors and transferred to a heat exchanger in the building to provide space heating. The usage of solar collectors in residential heating systems brings numerous benefits. Primarily, it reduces reliance on traditional energy sources like fossil fuels, resulting in lower greenhouse gas emissions and a reduced environmental impact. Furthermore, it can yield substantial cost savings as solar energy is free and abundant. Lastly, solar collectors have a long lifespan and require minimal maintenance, making them a dependable and durable option for residential heating. However, it's important to acknowledge that the effectiveness of solar collectors in residential heating systems depends on various factors, such as climate, collector orientation and tilt, and system size. In areas with limited sun exposure or low solar radiation, the efficiency of solar collectors may be diminished. Additionally, the initial installation cost of solar collectors can be higher compared to conventional heating systems, but the long-term savings can outweigh this investment. In conclusion, solar collectors can be effectively utilized in residential heating systems to provide hot water and space heating. They offer a sustainable, cost-effective, and dependable solution for reducing energy consumption and minimizing environmental impact in residential buildings.
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Low Temperature Solar Collectors - No-Pressurized Solar Collector Model SC-V
- Ref Price:
-
$500.00 - 650.00
/ set
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 set
- Supply Capability:
- 500 set/month
OKorder Service Pledge
OKorder Financial Service
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