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
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:
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
Solar collector tube
3.3 Borosilicate glass with N/Al coating
Thickness of glass tube
Vacuum tube tightness
Idle sunning property parameters
Average heat loss coefficient
2.0mm thickness aluminum alloy
560mm Dia x 1810mm Height
2pcs 58x1800x15tube solar collector
SP116 working station
Heat exchanger length
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:Solar water heater in the end do not use electricity
- Auxiliary heating solar water heater.I do not know how to calculate the above users: solar water heaters, power consumption and the cost of the machine - electric water heater --10 years?!It's not so bad, is it? Low solar energy utilization is a reality. However, when the solar energy is good, there is no running; and the electric water heater as long as the heating power consumption, it can be no matter your cloudy sunny day!Moreover, the same capacity as the solar water heater but the number of solar energy, you may not pay attention to it?I don't like solar energy, but I think you say that there is a loss of authenticity and fairness.
- Q:Why solar water heater is not big enough
- Solar water tank is no pressure, using the water pressure and flow on the tank to the indoor plumbing distance of the natural pressure of water supply, household floor more down the pressure is bigger, the minimum water pressure lived on the top floor, the flow is minimum.
- Q:Solar water heater in winter should pay attention to what?
- 3, pipeline antifreeze and insulation is the keyPipe antifreeze solar water heater needs extra attention, especially the water tank and the water pipe junction, this time the local wind and water easy to shake, if the connection is not good water easily exposed, cold to freezing, causing cold water to hot water down phenomenon, so thermal insulation hose must to do a good job, a general insulation pipe length is two meters, each heat pipe connection to tape fastened to prevent disconnection when the wind or water.
- Q:Solar water heater power consumption?
- The electricity is not very big. Unless the water is not hot. You use electricity to heat. The solar energy is plugged in to keep the equipment running
- Q:How to use solar water heaters, what matters
- Solar water heaters are now equipped with a controller or auxiliary tank, Sheung Shui do not defend. Automatic feeding
- Q:30 people use solar water heater which brand
- In general, 30 people with words, you should not be home, right?If the water is large, it belongs to the construction of hot water, unlike ordinary household solar energy so simple,Engineering water, it is recommended that you understand the qualifications of solar manufacturers, reputation, product quality, installation team, etc.
- Q:Solar water heaters use solar energy or heat?
- 3, the use of photovoltaic is a photovoltaic power generation, mainly by the photoelectric board (monocrystalline silicon or silicon silicon) will be converted into electricity energy stored in the battery, or directly by the use of electrical appliances
- Q:Why does the solar water heater not hot water?
- The main reasons and solutions of the solar water heater without hot waterReason: solar water heater vacuum tube damage.Solution: replace the vacuum tube can be.Reason two: sewer pipe, valve or joint leakage.Solution: check the sewer line, find the leak, symptomatic repair.
- Q:Can you install solar water heaters on the slope roof
- Can be mounted on the roof. But we must do a good job of fixing measures, can be used to wipe out a level of cement
- Q:Solar water heater is not hot how to do
- Solar energy is not hot, then there are several reasons for you to look at the sunshine time is short; A water heater in front of a shelter. B water valve off lax; vacuum tube memory scale heat collecting efficiency is reduced to C; the water quality is not good. E local air pollution is serious. The influence of heat collection; vacuum tube surface dust.F water tank all run out. Water tank capacity is small, that is, there is no basic water temperature. Large water consumption; G affected by weather. Troubleshooting: A for shelter or solar shift; B replacing C cleaning vacuum tube water valve; D; the vacuum tube surface clean; E replacement of large capacity water heater with electric heating system; pay attention to water heater water F analysis of weather conditions.
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