Vacuum Tube for Solar Water Heater - 28 Tube Solar Collector China Top Supplier
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- 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
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:What is the maintenance cost for a solar water heater?
- The maintenance cost for a solar water heater is generally low. However, it may vary depending on factors such as the type and quality of the system, any necessary repairs or replacements, and the frequency of professional inspections and maintenance. Regular maintenance tasks such as cleaning the panels and checking for leaks can typically be performed by the homeowner, making it a cost-effective choice in the long run.
- Q:Are there any government incentives or tax credits available for solar water heaters?
- Yes, there are government incentives and tax credits available for solar water heaters. These incentives vary by country and region, but many governments offer financial incentives to encourage the adoption of renewable energy technologies such as solar water heaters. These incentives can include tax credits, grants, rebates, or low-interest loans, making it more affordable for individuals and businesses to invest in solar water heating systems.
- Q:What is the expected maintenance schedule for a solar water heater?
- The expected maintenance schedule for a solar water heater typically includes annual inspections, cleaning of the solar panels, checking and tightening of connections, testing the system for leaks, and ensuring proper functioning of valves and pumps. Regular maintenance ensures optimal performance and extends the lifespan of the solar water heater.
- Q:How does the reliability of a solar water heater compare to a traditional water heating system?
- The reliability of a solar water heater is generally higher than that of a traditional water heating system. Solar water heaters have fewer moving parts and are not dependent on electricity or gas supply, which reduces the risk of breakdowns and increases overall reliability. Additionally, solar water heaters have a longer lifespan compared to traditional systems, further enhancing their reliability.
- Q:When solar water heater comes into China
- All glass tubes in the beginning of a foreign application, there are U tube. Direct water, not accepted, is still not accepted until now, because the glass absorbs easily.
- 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. However, it is important to check the specific guidelines and regulations of the particular homeowners' association before installation, as they may have certain restrictions or requirements regarding the appearance or placement of solar panels.
- Q:Can a solar water heater be used for space heating?
- Yes, a solar water heater can be used for space heating. Solar water heaters can be integrated into a hydronic heating system, where the heated water from the solar panels is used to provide warmth to a building's interior through radiant floor heating or baseboard radiators. This method utilizes the heat collected by the solar water heater to directly heat the air in the space, making it an energy-efficient and environmentally friendly option for space heating.
- Q:Can solar water heaters be used in all climates?
- Solar water heaters can be used in most climates, although their efficiency may vary depending on the amount of sunlight available. In colder climates, additional insulation and backup heating systems may be necessary to ensure consistent hot water supply.
- Q:Are there any specific maintenance requirements for the solar collector?
- Yes, there are specific maintenance requirements for the solar collector. It is important to regularly clean the surface of the collector to remove dust, debris, and any other obstructions that can reduce its efficiency. Additionally, the collector should be inspected for any signs of damage or leaks, and the connections and seals should be checked and tightened if necessary. It is recommended to have a professional perform a thorough inspection and maintenance at least once a year to ensure optimal performance and longevity of the solar collector.
- Q:Can a solar water heater be used in areas with limited sunlight during certain seasons?
- Yes, a solar water heater can still be used in areas with limited sunlight during certain seasons. While the efficiency of the solar water heater may decrease in areas with less sunlight, it can still provide some level of heating. Additionally, the system can be designed with backup heating sources, such as electric or gas heaters, to ensure a continuous supply of hot water during periods of limited sunlight.
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Vacuum Tube for Solar Water Heater - 28 Tube Solar Collector China Top 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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