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:Why does the solar water heater not hot water?
- There are several possibilities:1, water tank, solution: five minutes cold water wash again, should be enough for a person to take a bath;2, the pipeline froze, the display shows the temperature inside the tank, rather than the temperature of the pipeline, under normal circumstances are frozen pipes, solutions, open with tropical heating;3, mixing valve fault, solve the issue can only be replaced the mixing valve.In addition, there is a case to check whether the solar water tank exhaust blocked.Oh, I hope to help you!
- Q:Feasibility of using solar water heater for household heating
- Air energy manufacturers have grown from 216 in 2008 to today's 461. As for what brand is not important, it is important to look at a few key data: 1, whether it is true air energy (source)? The real air can be without any electric heating auxiliary, in winter, 15 degrees below zero can also be normal start and COP value of more than 1.6, if the electric heating that becomes a high price electric boiler. 2, the average annual energy efficiency ratio (COP) is how much? Generally should be around 4.8. 3, is the air conditioner to change? Air conditioner can not only the transformation of the air below 5 degrees can not normally start and electricity heating, it can not be normal when the ambient temperature is above 40 degrees, but also to use electric heating. 4, the real air in the production of hot water to reach 50 degrees when the system pressure is not more than 22 kg. If exceeded, the equipment often work under high temperature and pressure environment will seriously affect its service life.
- Q:Why is the heating surface of the solar water heater tilted
- Because the sun in the earth sphere, you get the sun illumination area is not the same, that is to say the incident sunlight angle is different. Through scientific test, the solar water heater heating surface inclination and the local latitude of box in order to get the most light, if want to consider winter. In the local latitude plus 10 degrees. So, in fact, (*^__^*) O (a _ U) o
- Q:How to turn off the solar water heater
- Most of the heat is only transmitted to the glass tube inside the water, the water heating glass tube, heating the water light along the glass tube heating surface to enter the insulation water storage barrel, the barrel temperature is relatively low water along the glass tube into the back surface of glass tube, this constant cycle, the heat storage barrel the water is heated, so as to achieve the purpose of water.
- Q:Installation of 150 liters of solar water heaters, the total down about how much money.
- The best choice to visit the old brands, they have the right to speak. I recommend to you the "Golden solar energy", the price is moderate, a refund, ten years repair, warranty of thirty years, for any harsh environment
- Q:How long is the solar water heater used?
- Two, insulation layer. The solar water heater production during the day of hot water stored in the storage tank, if the insulation heat preservation performance is good, overnight, rainy days can not be used or not used. That cause the insulation layer of the water heater insulation mainly due to the poor performance of the solar water heater, the insulation layer determines the how many hot water temperature and hot water level. The layer of imported raw materials, such as polyurethane insulation good, low thermal conductivity, high temperature resistance; automatic temperature high pressure foaming process and quantitative heat insulation, the high-temperature aging treatment, thermal insulation performance is high and stable and lasting. While some inferior materials with high thermal conductivity, no foaming uniform, night temperature can drop to ten degrees, encountered rainy days. There's no hot black enterprise, in order to reduce the cost, even the benzene board made, a few months after the insulation effect of straight down, after one or two years of basic. Three. Temperature, liner. At present, most of the solar water heater manufacturers said water tank is stainless steel. Stainless steel is the same, but chromium and nickel in stainless steel is not the same. Good solar water heater uses stainless steel high chromium nickel, ensure the bladder durable, strong corrosion resistance; inferior liner the use of low grade stainless steel, basic does not contain nickel, corrosion resistance performance is poor, life is short.
- Q:Is the solar water heater working normally?
- It looks like a smoke, in fact, it is water vapor, and we are about to boil water is the same reason.
- Q:How to use solar water heaters, what matters
- Sheung Shui must be kept, but also enough water pressure, new and less water when not in the water at noon explosive tube. In winter, the water is too long to freeze.
- Q:Solar water heater is how to work?
- 4, the color of the vacuum tube (single, all) whether there is no color difference, is the same. 5, price: 58 yuan (including 100-120 diameter pipe installation materials: on pipes, insulation materials, overflow pipe, electric heating wire, the upper and lower joints, indoor water supply system, a total valve, without additional function: electric heating, microcomputer, with tropical etc.)6, capacity: insulation material removed about 5 cm (see section outlet side position, its lower end to the bottom of the tank is the thickness of the insulation layer) is the volume of the water tank is cylindrical, the volume, the user is basically the amount of water available.
- Q:Air water heater advantages and disadvantages?
- 1 advantages: environmental protection and energy saving, because air heaters can not use gas, will not produce gas, so as not to destroy the ozone layer, but also because it saves the electricity, and reduce the consumption of electricity per time, can reduce the power of the 1.5 pounds of carbon dioxide, also can reduce the damage to the ozone layer. Therefore, the use of air heaters can also delay the warming of the earth"
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