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August 12, 2017 18:08

Solar panels for heating the house - winter does not triumph

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If you choose the standard solar panels for heating the house

Actually, you have a choice of modest means - or a conventional solar cells, solar cells on the crystals (mono- and polycrystalline) and the silicon film (thin film) or manifold.In the first case the current supply will simply run on electricity boiler (boiler) or other heating appliances.The second embodiment provides direct heating of water by solar rays, which will flow through the battery held by the collector tubes.Thus, the two systems are quite different, so each has its own advantages, disadvantages, and perhaps an advantage over the other.

installed on the roof of conventional solar panels for heating the house suitable not worse than for its coverage.

It all depends on the area covered svetoulavlivayuschimi modules.For example, if you have a rooftop bar with 800 watts, it will allow you to use a small heater for a short time, but the battery with a capacity of 8 kW can heat a few have small rooms.Solar cells with a capacity of 13.5 kW can heat the whole house has, however, in the most severe cold load increase will not work.

If you install a battery with a yield of about 20 kW, you can work in parallel and the water heater and household appliances .Disadvantages of such modules - they occupy the area and the high price.

home heating solar panels collector type

Inherently collectors really are similar to solar cells as capture direct sunlight.The exception is for the second thin-film plate, issuing from the current ambient light.As for the collectors, the hot water to heat the solar radiation should be flat models. only option actively supplying pipes in the heating system of hot water throughout the winter, even if the dense cloud - vacuum collectors.That vacuum saves precious heat.

If you decide to take the vacuum option, in which case you will also have a choice - the model of direct or indirect heating of water.Seasonal considered first, since the storage tank is located directly in the reservoir housing and the double tube shell, inside which the vacuum environment is directly connected with the container.In winter time, such models can not be used, the water is frozen.

Another thing - home heating solar panels collecting all-weather type.They will operate even at -50 degrees and cloud cover, since the storage tank is installed in the house.This system operates through heat transfer fluid moving through pipes between the coils located inside the tank, and the collector.The cores are filled with vacuum tubes is the same liquid.The water only in the stacker therefrom it flows through the pipes in the battery.

Heating country house with solar panels and its features

So, definitely, vacuum compressor is the best option, but what are the characteristics of its use?After spaced apart storage tank and solar panels to heat the house, on the roof, meant pretty impressive communication gap.The way it is.Since the low-boiling liquid to be supplied into the pressurized reservoir, a circulation pump can be used.Of course, the cost of electricity will be, but you can install an additional and solar cells to generate current.

Evaporation special low-boiling liquid cores starts in vacuum tubes when the inside temperature reaches 30 degrees.

system to work did not require constant monitoring, while heating runs a private country house with solar panels, it implement the control unit, which is on the testimony of temperature sensors enables or disables the pump.Sensors are themselves not only in the tank but also to the collector output.With regard to the latter service, it is not very complex.Tubes with a vacuum cavity connected to the transverse heat receiver with copper sleeves.In case of damage of such a tube is replaced very easily.

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