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
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 inside the scale how to clean it?
- In addition, in the course of use, should be added to the tank with water, as far as possible so that the water temperature in the tank drops, it is best not to exceed 75 degrees, so that can reduce the scale of production.The formation of scale is a complex physical and chemical process, which has two aspects: internal and external factors. There is a water calcium and magnesium ions and heavy metal ions, is the root cause of scale formation is also called internal; two is a solid substance from the supersaturated water precipitation and adhere to the metal surfaces, is the external cause of the scale. When the water containing calcium, magnesium and other salts impurities into the heating body, the heat absorbed by the heat transfer to the high temperature, calcium, magnesium salts impurities will produce a chemical reaction, the formation of insoluble substances precipitation. When the concentration reaches a certain concentration, the precipitate will become a solid precipitate, the surface of the heated surface, forming a layer of "film", blocking heat transfer, this layer of "film" is called scale. Scale formation needs to achieve two basic conditions:
- Q:Solar water heater in winter should pay attention to what?
- 2, according to different weather conditionsWhen the temperature is too low (5-7 C) under the condition of the night after the water, such as water tank and hot water should be immediately the solar water heater is full of water, reduce the water temperature in the water tank and the heat loss; if the temperature is low, should be the morning of the second day to Sheung Shui, water heater outlet pipe antifreeze; if is the second day of rain and snow weather, according to the actual needs of the half box water or half box water.
- Q:Solar water heaters in the spring, summer, autumn and winter temperatures are generally normal
- The weather and your use of the sunny, cloudy, cloudy, not the same, you use more and less is not the same, not good day to boil water.
- Q:Who invented the solar water heater
- Archimedes stood up and shouted, "the sun is reflected in the sails of the mirror!" He raised the mirror, a light reflection to the side of the central sail, reflected a weak spot. A woman who understood him, hurriedly raised the hands of the mirror, the light is reflected to the sails, some light and small spot.
- Q:What is the capacity of a solar water heater in general?
- Water heater insulation tank is generally 150 liters, 200 liters, 250 liters, up to 300 liters, and sometimes can be customized according to the user's hot water demand, the greater the number of heating pipe water heater tank, different manufacturers will be different.
- Q:How to buy solar water heater to check its quality?
- Usually through the instrument testing, to see if it is in line with national standards. If only by experience to identify, you should pay attention to these aspects. 1: consumers in the purchase of the product must be on the water heater, heat exchanger, pipeline interface and core board factory conducted pressure test and leak check, at the same time on their types and materials and consumer requirements are considered. If you can choose according to their own economic conditions of different prices of products
- Q:Why solar water heater automatically add water
- If it is winter, especially in the north, the antifreeze to open, otherwise the pipeline frozen, but also can not go on the water, the water temperature in the tank will be a little bit higher, through the exhaust hole or overflow outlet evaporated.
- Q:What is the role of the solar water heater's reflector
- Solar vacuum heat collection tube, because of installation, sealing and other reasons. It can not be arranged closely
- Q:The controller of the solar water heater does not show the power on screen
- . Vacuum tube type solar water heater is composed of a heat collecting pipe, a water storage tank and bracket and other related parts, converting solar energy into heat energy mainly rely on vacuum tube, vacuum tube using the principle of cold water sinking floating, the water circulation and desired hot water.
- Q:How long do you need to deal with solar water heater in summer?
- Because of the high temperature in summer, the vacuum tube solar water heater heat absorption efficiency is very high, if the weather has been very clear temperature is very high, the water heater in less than two days will reach boiling point temperature
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